From 07bf9c25bfff03e440c33723291794cfabb045fd Mon Sep 17 00:00:00 2001
From: Oliver Mesieh <olivermesieh@gmail.com>
Date: Tue, 7 Jul 2026 15:54:12 +0200
Subject: [PATCH 1/3] Fix CP tab crash when expanding a Bard set after a copy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Defer the set reveal by one animation frame so the nested ProseMirror editor doesn't lay out during the trusted-click turn (Chrome ≥148 CFI crash). Covers both reveal paths: expandSet() and expandAll().
---
 .../fieldtypes/bard/BardFieldtype.vue         | 27 ++++++++++++-------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/resources/js/components/fieldtypes/bard/BardFieldtype.vue b/resources/js/components/fieldtypes/bard/BardFieldtype.vue
index d2933bfe17..c279e58f2e 100644
--- a/resources/js/components/fieldtypes/bard/BardFieldtype.vue
+++ b/resources/js/components/fieldtypes/bard/BardFieldtype.vue
@@ -633,15 +633,21 @@ export default {
         },
 
         expandSet(id) {
-            if (this.config.collapse === 'accordion') {
-                this.collapsed = Object.keys(this.meta.existing).filter((v) => v !== id);
-                return;
-            }
+            // Defer the reveal by one frame so the nested Bard editor is shown
+            // after the click, not during it. Revealing a ProseMirror editor in
+            // the same trusted click as a pending rich-text copy crashes the tab
+            // on Chrome/Edge >= 148 (a renderer CFI abort). See statamic/cms#14946.
+            requestAnimationFrame(() => {
+                if (this.config.collapse === 'accordion') {
+                    this.collapsed = Object.keys(this.meta.existing).filter((v) => v !== id);
+                    return;
+                }
 
-            if (this.collapsed.includes(id)) {
-                var index = this.collapsed.indexOf(id);
-                this.collapsed.splice(index, 1);
-            }
+                if (this.collapsed.includes(id)) {
+                    var index = this.collapsed.indexOf(id);
+                    this.collapsed.splice(index, 1);
+                }
+            });
         },
 
         collapseAll() {
@@ -649,7 +655,10 @@ export default {
         },
 
         expandAll() {
-            this.collapsed = [];
+            // Defer the reveal one frame — same reason as expandSet() (statamic/cms#14946).
+            requestAnimationFrame(() => {
+                this.collapsed = [];
+            });
         },
 
         toggleCollapseSets() {

From 23953898ba4674e6ffb730350b5b1b47f4930ad5 Mon Sep 17 00:00:00 2001
From: Oliver Mesieh <olivermesieh@gmail.com>
Date: Tue, 7 Jul 2026 18:01:26 +0200
Subject: [PATCH 2/3] Apply same fix when expanding a Replicator set after a
 copy

---
 .../fieldtypes/replicator/Replicator.vue      | 27 ++++++++++++-------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/resources/js/components/fieldtypes/replicator/Replicator.vue b/resources/js/components/fieldtypes/replicator/Replicator.vue
index 085eafa56f..fb8e761d6b 100644
--- a/resources/js/components/fieldtypes/replicator/Replicator.vue
+++ b/resources/js/components/fieldtypes/replicator/Replicator.vue
@@ -313,15 +313,21 @@ export default {
         },
 
         expandSet(id) {
-            if (this.config.collapse === 'accordion') {
-                this.collapsed = this.value.map((v) => v._id).filter((v) => v !== id);
-                return;
-            }
+            // Defer the reveal by one frame so a nested Bard editor is shown
+            // after the click, not during it. Revealing a ProseMirror editor in
+            // the same trusted click as a pending rich-text copy crashes the tab
+            // on Chrome/Edge >= 148 (a renderer CFI abort). See statamic/cms#14946.
+            requestAnimationFrame(() => {
+                if (this.config.collapse === 'accordion') {
+                    this.collapsed = this.value.map((v) => v._id).filter((v) => v !== id);
+                    return;
+                }
 
-            if (this.collapsed.includes(id)) {
-                var index = this.collapsed.indexOf(id);
-                this.collapsed.splice(index, 1);
-            }
+                if (this.collapsed.includes(id)) {
+                    var index = this.collapsed.indexOf(id);
+                    this.collapsed.splice(index, 1);
+                }
+            });
         },
 
         collapseAll() {
@@ -329,7 +335,10 @@ export default {
         },
 
         expandAll() {
-            this.collapsed = [];
+            // Defer the reveal one frame — same reason as expandSet() (statamic/cms#14946).
+            requestAnimationFrame(() => {
+                this.collapsed = [];
+            });
         },
 
         toggleFullscreen() {

From 2da63dfcbb3c113afb342c4fdbb434cfd8f144e0 Mon Sep 17 00:00:00 2001
From: Oliver Mesieh <olivermesieh@gmail.com>
Date: Tue, 7 Jul 2026 18:27:42 +0200
Subject: [PATCH 3/3] Apply same fix when expanding a Group Field

---
 resources/js/components/fieldtypes/GroupFieldtype.vue | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/resources/js/components/fieldtypes/GroupFieldtype.vue b/resources/js/components/fieldtypes/GroupFieldtype.vue
index 883fe337d0..3d4186ed8b 100644
--- a/resources/js/components/fieldtypes/GroupFieldtype.vue
+++ b/resources/js/components/fieldtypes/GroupFieldtype.vue
@@ -106,7 +106,16 @@ export default {
         },
 
         toggleCollapsed() {
-            this.isCollapsed = !this.isCollapsed;
+            if (! this.isCollapsed) {
+                this.isCollapsed = true;
+                return;
+            }
+
+            // Expanding: defer the reveal by one frame so the nested Bard editor is
+            // shown after the click, not during it. Revealing a ProseMirror editor in
+            // the same trusted click as a pending rich-text copy crashes the tab on
+            // Chrome/Edge >= 148 (a renderer CFI abort). See statamic/cms#14946.
+            requestAnimationFrame(() => (this.isCollapsed = false));
         },
 
         toggleFullScreen() {