diff --git a/src/lib/ae_events_stores.ts b/src/lib/ae_events_stores.ts
index e0b916c0..fea95b07 100644
--- a/src/lib/ae_events_stores.ts
+++ b/src/lib/ae_events_stores.ts
@@ -190,10 +190,12 @@ let events_local_data_struct: key_val = {
         show_content__presenter_page_help: true,
         // show_content__presenter_start: false,
         show_content__presenter_view: null,
+        show_content__presenter_qr: false,
         show_content__session_description: false,
         show_content__session_help: true,
         show_content__session_search_help: true,
         show_content__session_view: null,
+        show_content__session_qr: true,
 
         show_content__disabled_files: false,
         show_content__hidden_files: false,
@@ -354,8 +356,9 @@ let events_session_data_struct: key_val = {
 
     // Presentation Management (Distributing)
     'pres_mgmt': {
-        presenter__url_str: null,
+        // presenter__url_str: null,
         presenter__updated_on: null,
+        session_updated_on: null,
 
         fulltext_search_qry_str: null,
         status_qry__search: null,
diff --git a/src/routes/events_pres_mgmt/presenter/[slug]/+page.svelte b/src/routes/events_pres_mgmt/presenter/[slug]/+page.svelte
index 3777bf42..6910c860 100644
--- a/src/routes/events_pres_mgmt/presenter/[slug]/+page.svelte
+++ b/src/routes/events_pres_mgmt/presenter/[slug]/+page.svelte
@@ -87,8 +87,10 @@ if (!$ae_loc.authenticated_access && $events_loc.pres_mgmt.show_content__present
 
 {#if !$lq__event_presenter_obj}
 
+<div>
     <span class="fas fa-spinner fa-spin mx-1"></span>
     <span>Loading presenter information...</span>
+</div>
 
 {:else if $lq__event_presenter_obj?.enable || $ae_loc.trusted_access}
 
diff --git a/src/routes/events_pres_mgmt/presenter_page_menu.svelte b/src/routes/events_pres_mgmt/presenter_page_menu.svelte
index b9925224..34d99746 100644
--- a/src/routes/events_pres_mgmt/presenter_page_menu.svelte
+++ b/src/routes/events_pres_mgmt/presenter_page_menu.svelte
@@ -418,7 +418,31 @@ let ae_triggers: key_val = {};
         </button>
         {/if} -->
 
-        {#if $ae_loc.access_type && $ae_loc.access_type != 'anonymous' && $ae_loc.access_type != 'authenticated'}
+        {#if $ae_loc.authenticated_access}
+            {#if $events_loc.pres_mgmt.show_content__presenter_qr}
+                <button
+                    on:click={() => {
+                        $events_loc.pres_mgmt.show_content__presenter_qr = false;
+                    }}
+                    class="btn btn-sm variant-ghost-success"
+                    >
+                    <span class="fas fa-toggle-on m-1"></span>
+                    Showing QR Code
+                </button>
+            {:else}
+                <button
+                    on:click={() => {
+                        $events_loc.pres_mgmt.show_content__presenter_qr = true;
+                    }}
+                    class="btn btn-sm variant-ringed-warning"
+                    >
+                    <span class="fas fa-toggle-off m-1"></span>
+                    Show QR Code?
+                </button>
+            {/if}
+        {/if}
+
+        {#if $ae_loc.trusted_access}
             {#if $ae_loc.edit_mode}
                 <button
                     on:click={() => {
diff --git a/src/routes/events_pres_mgmt/presenter_view.svelte b/src/routes/events_pres_mgmt/presenter_view.svelte
index b254b2a1..b99621b2 100644
--- a/src/routes/events_pres_mgmt/presenter_view.svelte
+++ b/src/routes/events_pres_mgmt/presenter_view.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
 console.log(`ae_events_pres_mgmt presenter_view.svelte`);
-export let log_lvl = 1;
+export let log_lvl = 0;
 
 import { createEventDispatcher, onMount } from 'svelte';
 import { clipboard, FileDropzone } from '@skeletonlabs/skeleton';
@@ -260,43 +260,49 @@ async function handle_delete__event_file({event_file_id}) {
     return ae_promises.delete__event_file_obj;
 }
 
-// $events_slct.event_presenter_obj = $lq__event_presenter_obj
 ae_promises.generate_qr_code_url = null;
-
+$events_sess.pres_mgmt.presenter__updated_on = null;
 $: if ($lq__event_presenter_obj) {
     if (log_lvl) {
         console.log(`$lq__event_presenter_obj:`, $lq__event_presenter_obj);
     }
 
-    // Generate a QR code for the object ID.
-    // ae_promises.generate_qr_code_obj_id = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'obj', qr_id: $lq__event_presenter_obj?.event_presenter_id_random, obj_type: 'event_presenter', obj_id: $lq__event_presenter_obj?.event_presenter_id_random});
+    if ($events_loc.pres_mgmt.show_content__presenter_qr) {
 
-    // if ($lq__event_presenter_obj?.updated_on != $events_slct?.event_presenter_obj?.updated_on) {
+        if ($lq__event_presenter_obj.updated_on == $events_sess.pres_mgmt.presenter__updated_on) {
+            if (log_lvl > 1) {
+                console.log('Updated on is the same.');
+            }
+        } else {
+            if (log_lvl) {
+                console.log('Updated on is different.');
+            }
+            // FUTURE USE: Generate a QR code for the object ID.
+            // ae_promises.generate_qr_code_obj_id = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'obj', qr_id: $lq__event_presenter_obj?.event_presenter_id_random, obj_type: 'event_presenter', obj_id: $lq__event_presenter_obj?.event_presenter_id_random});
 
-    // Generate a QR code for the URL.
-    let qr_id_url = `${$lq__event_presenter_obj?.event_presenter_id_random}_url`;
+            // Generate a QR code for the URL.
+            let qr_id_url = `${$lq__event_presenter_obj?.event_presenter_id_random}_url`;
 
-    // URL for this page (be sure to URL encode it):
-    let url_str = `${$ae_loc.url_origin}/events_pres_mgmt/presenter/${$lq__event_presenter_obj?.event_presenter_id_random}`;
-    url_str = encodeURI(url_str);
+            // URL for this page (be sure to URL encode it):
+            let url_str = `${$ae_loc.url_origin}/events_pres_mgmt/presenter/${$lq__event_presenter_obj?.event_presenter_id_random}`;
+            url_str = encodeURI(url_str);
 
-    // if ($events_sess.pres_mgmt.presenter__url_str == url_str) {
-    if ($lq__event_presenter_obj.updated_on == $events_sess.pres_mgmt.presenter__updated_on) {
-        if (log_lvl > 1) {
-            console.log('Updated on is the same.');
+
+            ae_promises.generate_qr_code_url = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'str', qr_id: qr_id_url, str: url_str});
+
+            // $events_sess.pres_mgmt.presenter__url_str = url_str;
+            $events_sess.pres_mgmt.presenter__updated_on = $lq__event_presenter_obj?.updated_on;
         }
+
     } else {
         if (log_lvl) {
-            console.log('Updated on is different.');
+            console.log('Clearing the URL.');
         }
-
-        ae_promises.generate_qr_code_url = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'str', qr_id: qr_id_url, str: url_str});
-
-        $events_sess.pres_mgmt.presenter__url_str = url_str;
-        $events_sess.pres_mgmt.presenter__updated_on = $lq__event_presenter_obj.updated_on;
+        ae_promises.generate_qr_code_url = null;
+        // Resetting the updated_on value helps with the QR code come back when switched back on.
+        $events_sess.pres_mgmt.presenter__updated_on = null;
     }
 
-
 }
 </script>
 
diff --git a/src/routes/events_pres_mgmt/session_page_menu.svelte b/src/routes/events_pres_mgmt/session_page_menu.svelte
index f60dc171..1d159bc1 100644
--- a/src/routes/events_pres_mgmt/session_page_menu.svelte
+++ b/src/routes/events_pres_mgmt/session_page_menu.svelte
@@ -299,6 +299,30 @@ let ae_triggers: key_val = {};
         <!-- Group -->
 
 
+        {#if $ae_loc.authenticated_access}
+            {#if $events_loc.pres_mgmt.show_content__session_qr}
+                <button
+                    on:click={() => {
+                        $events_loc.pres_mgmt.show_content__session_qr = false;
+                    }}
+                    class="btn btn-sm variant-ghost-success"
+                    >
+                    <span class="fas fa-toggle-on m-1"></span>
+                    Showing QR Code
+                </button>
+            {:else}
+                <button
+                    on:click={() => {
+                        $events_loc.pres_mgmt.show_content__session_qr = true;
+                    }}
+                    class="btn btn-sm variant-ringed-warning"
+                    >
+                    <span class="fas fa-toggle-off m-1"></span>
+                    Show QR Code?
+                </button>
+            {/if}
+        {/if}
+
         {#if $ae_loc.trusted_access}
             {#if $ae_loc.edit_mode}
                 <button
diff --git a/src/routes/events_pres_mgmt/session_view.svelte b/src/routes/events_pres_mgmt/session_view.svelte
index 03d0e88d..16dc3f51 100644
--- a/src/routes/events_pres_mgmt/session_view.svelte
+++ b/src/routes/events_pres_mgmt/session_view.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 console.log(`ae_events_pres_mgmt session_view.svelte`);
+export let log_lvl = 1;
 
 import { createEventDispatcher, onMount } from 'svelte';
 import { clipboard, FileDropzone } from '@skeletonlabs/skeleton';
@@ -79,18 +80,44 @@ onMount(() => {
 });
 
 
+$events_sess.pres_mgmt.session__updated_on = null;
 $: if ($lq__event_session_obj) {
-    // Generate a QR code for the object ID.
-    // ae_promises.generate_qr_code_obj_id = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'obj', qr_id: $lq__event_session_obj?.event_session_id_random, obj_type: 'event_session', obj_id: $lq__event_session_obj?.event_session_id_random});
+    if (log_lvl) {
+        console.log(`$lq__event_session_obj:`, $lq__event_session_obj);
+    }
 
-    // Generate a QR code for the URL.
-    let qr_id_url = `${$lq__event_session_obj?.event_session_id_random}_url`;
+    if ($events_loc.pres_mgmt.show_content__session_qr) {
 
-    // URL for this page (be sure to URL encode it):
-    let url_str = `${$ae_loc.url_origin}/events_pres_mgmt/session/${$lq__event_session_obj.event_session_id_random}`;
-    url_str = encodeURI(url_str);
+        if ($lq__event_session_obj.updated_on == $events_sess.pres_mgmt.session__updated_on) {
+            if (log_lvl > 1) {
+                console.log('Updated on is the same.');
+            }
+        } else {
+            if (log_lvl > 1) {
+                console.log('Updated on is different.');
+            }
+            // FUTURE USE: Generate a QR code for the object ID.
+            // ae_promises.generate_qr_code_obj_id = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'obj', qr_id: $lq__event_session_obj?.event_session_id_random, obj_type: 'event_session', obj_id: $lq__event_session_obj?.event_session_id_random});
 
-    ae_promises.generate_qr_code_url = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'str', qr_id: qr_id_url, str: url_str});
+            // Generate a QR code for the URL.
+            let qr_id_url = `${$lq__event_session_obj?.event_session_id_random}_url`;
+
+            // URL for this page (be sure to URL encode it):
+            let url_str = `${$ae_loc.url_origin}/events_pres_mgmt/session/${$lq__event_session_obj.event_session_id_random}`;
+            url_str = encodeURI(url_str);
+
+            ae_promises.generate_qr_code_url = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'str', qr_id: qr_id_url, str: url_str});
+
+            $events_sess.pres_mgmt.session__updated_on = $lq__event_session_obj?.updated_on;
+        }
+    } else {
+        if (log_lvl) {
+            console.log('Clearing the URL.');
+        }
+        ae_promises.generate_qr_code_url = null;
+        // Resetting the updated_on value helps with the QR code come back when switched back on.
+        $events_sess.pres_mgmt.session__updated_on = null;
+    }
 }
 </script>