diff --git a/packages/cli/src/commands/layout-audit.browser.js b/packages/cli/src/commands/layout-audit.browser.js
index 382184309a..2713d22133 100644
--- a/packages/cli/src/commands/layout-audit.browser.js
+++ b/packages/cli/src/commands/layout-audit.browser.js
@@ -656,8 +656,9 @@
       code: "content_overlap",
       severity: "warning",
       time,
-      selector: selectorFor(a.element),
-      containerSelector: selectorFor(b.element),
+      // Unique both ends: the collapse key names this pair by its selectors alone, so aliased siblings must not share one.
+      selector: uniqueSelectorFor(a.element),
+      containerSelector: uniqueSelectorFor(b.element),
       text: textContentFor(a.element),
       message: "Two text blocks overlap and may render unreadable.",
       rect: a.rect,
@@ -1017,8 +1018,9 @@
       code: "text_occluded",
       severity: "error",
       time,
-      selector: selectorFor(element),
-      containerSelector: selectorFor(occluder),
+      // Unique both ends: the collapse key names this pair by its selectors alone, so aliased siblings must not share one.
+      selector: uniqueSelectorFor(element),
+      containerSelector: uniqueSelectorFor(occluder),
       text,
       message: "Text is hidden beneath an opaque element.",
       rect: textRect,
diff --git a/packages/cli/src/utils/layoutAudit.test.ts b/packages/cli/src/utils/layoutAudit.test.ts
index 13ea482e32..5abb8185ad 100644
--- a/packages/cli/src/utils/layoutAudit.test.ts
+++ b/packages/cli/src/utils/layoutAudit.test.ts
@@ -255,6 +255,69 @@ describe("persistence-tiered severity (#U10)", () => {
     expect(collapsed[0]).toMatchObject({ severity: "warning", occurrences: 2 });
   });
 
+  it("promotes a content_overlap whose text changes every sample (count-up over a label)", () => {
+    // The colliding pair is named by both selectors, so per-sample text must not split one held collision into transient groups.
+    const collapsed = collapseStaticLayoutIssues(
+      [
+        {
+          ...issue("content_overlap", "warning"),
+          time: 4.0,
+          containerSelector: ".num",
+          text: "$1,204",
+        },
+        {
+          ...issue("content_overlap", "warning"),
+          time: 4.5,
+          containerSelector: ".num",
+          text: "$8,930",
+        },
+      ],
+      73,
+    );
+
+    expect(collapsed).toHaveLength(1);
+    expect(collapsed[0]).toMatchObject({ severity: "error", occurrences: 2 });
+  });
+
+  it("keeps two content_overlap pairs on different containers in separate groups", () => {
+    const collapsed = collapseStaticLayoutIssues(
+      [
+        { ...issue("content_overlap", "warning"), time: 4.0, containerSelector: ".num" },
+        { ...issue("content_overlap", "warning"), time: 4.5, containerSelector: ".pct" },
+      ],
+      73,
+    );
+
+    expect(collapsed).toHaveLength(2);
+  });
+
+  it("does not bridge two separate transients on one pair into a held collision", () => {
+    // Both blips sit under the 500ms floor; spanning them would fabricate a 4.1s collision that never happened.
+    const blip = { ...issue("content_overlap", "warning"), containerSelector: ".label" };
+    const collapsed = collapseStaticLayoutIssues(
+      [
+        { ...blip, time: 1.0 },
+        { ...blip, time: 1.125 },
+      ],
+      73,
+    );
+
+    expect(collapsed).toHaveLength(1);
+    expect(collapsed[0]).toMatchObject({ severity: "warning", occurrences: 2 });
+  });
+
+  it("still separates two distinct text_box_overflow findings that differ only by text", () => {
+    const collapsed = collapseStaticLayoutIssues(
+      [
+        { ...issue("text_box_overflow", "warning"), time: 4.0, text: "first" },
+        { ...issue("text_box_overflow", "warning"), time: 4.5, text: "second" },
+      ],
+      73,
+    );
+
+    expect(collapsed).toHaveLength(2);
+  });
+
   it("promotes content_overlap whose two occurrences span exactly 500ms (at the floor)", () => {
     const collapsed = collapseStaticLayoutIssues(
       [
diff --git a/packages/cli/src/utils/layoutAudit.ts b/packages/cli/src/utils/layoutAudit.ts
index 5f68cb7007..d535df09a0 100644
--- a/packages/cli/src/utils/layoutAudit.ts
+++ b/packages/cli/src/utils/layoutAudit.ts
@@ -158,6 +158,7 @@ export function formatLayoutIssue(issue: LayoutIssue): string {
   return issue.fixHint ? `${line}\n    Fix: ${issue.fixHint}` : line;
 }
 
+// Keeps raw `text` where `staticIssueKey` drops it: this key pins an exact time, so text still separates concurrent findings rather than spanning samples.
 export function dedupeLayoutIssues(issues: LayoutIssue[]): LayoutIssue[] {
   const seen = new Set<string>();
   const result: LayoutIssue[] = [];
@@ -204,6 +205,15 @@ const PERSISTENCE_TIERED_CODES: ReadonlySet<LayoutIssueCode> = new Set([
   "connector_detached",
 ]);
 
+// Codes whose collapse key is the selector pair alone. Both builders uniquely
+// select their two ends, so the pair IS the identity — and keeping per-sample
+// text would split one held finding into transient groups whenever the subject's
+// text animates (count-up, typewriter, rotating word).
+const TEXT_AGNOSTIC_KEY_CODES: ReadonlySet<LayoutIssueCode> = new Set([
+  "content_overlap",
+  "text_occluded",
+]);
+
 export function collapseStaticLayoutIssues(
   issues: LayoutIssue[],
   totalSampleCount?: number,
@@ -342,7 +352,7 @@ function staticIssueKey(issue: LayoutIssue): string {
     issue.severity,
     issue.selector,
     issue.containerSelector ?? "",
-    issue.text ?? "",
+    TEXT_AGNOSTIC_KEY_CODES.has(issue.code) ? "" : (issue.text ?? ""),
     issue.overflow ? formatOverflow(issue.overflow) : "",
     framePositionKey(issue),
   ].join("|");