diff --git a/messages/de.json b/messages/de.json
index 951aa164c..340969ccb 100644
--- a/messages/de.json
+++ b/messages/de.json
@@ -2865,7 +2865,8 @@
       "flights": "Etagen",
       "falls": "Stürze",
       "years": "Jahre",
-      "breathingEvents": "Ereignisse"
+      "breathingEvents": "Ereignisse",
+      "respiratoryRate": "Atemzüge/min"
     },
     "sleep": {
       "title": "Schlaf",
diff --git a/messages/en.json b/messages/en.json
index ead59de68..df7fa6515 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -2865,7 +2865,8 @@
       "flights": "flights",
       "falls": "falls",
       "years": "years",
-      "breathingEvents": "events"
+      "breathingEvents": "events",
+      "respiratoryRate": "breaths/min"
     },
     "sleep": {
       "title": "Sleep",
diff --git a/messages/es.json b/messages/es.json
index 088243721..c4f599020 100644
--- a/messages/es.json
+++ b/messages/es.json
@@ -2865,7 +2865,8 @@
       "flights": "pisos",
       "falls": "caídas",
       "years": "años",
-      "breathingEvents": "eventos"
+      "breathingEvents": "eventos",
+      "respiratoryRate": "respiraciones/min"
     },
     "sleep": {
       "title": "Sueño",
diff --git a/messages/fr.json b/messages/fr.json
index ac626a5e9..5120603c8 100644
--- a/messages/fr.json
+++ b/messages/fr.json
@@ -2865,7 +2865,8 @@
       "flights": "étages",
       "falls": "chutes",
       "years": "ans",
-      "breathingEvents": "événements"
+      "breathingEvents": "événements",
+      "respiratoryRate": "respirations/min"
     },
     "sleep": {
       "title": "Sommeil",
diff --git a/messages/it.json b/messages/it.json
index 882ca79f3..e4f2e2566 100644
--- a/messages/it.json
+++ b/messages/it.json
@@ -2865,7 +2865,8 @@
       "flights": "piani",
       "falls": "cadute",
       "years": "anni",
-      "breathingEvents": "eventi"
+      "breathingEvents": "eventi",
+      "respiratoryRate": "respiri/min"
     },
     "sleep": {
       "title": "Sonno",
diff --git a/messages/pl.json b/messages/pl.json
index 1e1f83bcc..c696e7113 100644
--- a/messages/pl.json
+++ b/messages/pl.json
@@ -2865,7 +2865,8 @@
       "flights": "piętra",
       "falls": "upadki",
       "years": "lata",
-      "breathingEvents": "zdarzenia"
+      "breathingEvents": "zdarzenia",
+      "respiratoryRate": "oddechów/min"
     },
     "sleep": {
       "title": "Sen",
diff --git a/src/__tests__/backup-plan-classification.test.ts b/src/__tests__/backup-plan-classification.test.ts
index 676a3feb2..29433f3b6 100644
--- a/src/__tests__/backup-plan-classification.test.ts
+++ b/src/__tests__/backup-plan-classification.test.ts
@@ -187,12 +187,15 @@ function relationFieldNames(model: string): string[] {
 
 const READ_OPS = /(findMany|findUnique|findFirst|findUniqueOrThrow|groupBy)/;
 const WRITE_OPS = /(create|createMany|upsert|update|updateMany)/;
+const READ_RELATION_OPS = /[{[t]/;
+const WRITE_RELATION_OPS = /\{\s*create\b/;
 
-/** Does any of `files` touch `model` with an operation matching `ops`? */
+/** Does any of `files` touch `model` through matching delegate and relation operations? */
 function touches(
   files: readonly string[],
   model: string,
-  ops: RegExp,
+  delegateOps: RegExp,
+  relationOps: RegExp,
 ): boolean {
   const delegate = delegateName(model);
   const relations = relationFieldNames(model);
@@ -202,16 +205,28 @@ function touches(
     for (const match of source.matchAll(
       new RegExp(`\\.${delegate}\\s*\\.\\s*(\\w+)`, "g"),
     )) {
-      if (ops.test(match[1])) return true;
+      if (delegateOps.test(match[1])) return true;
     }
-    // A nested relation key: `schedules: {`, `dayLogs: [`, `entries: true`.
     return relations.some((relation) =>
-      new RegExp(`\\b${relation}\\s*:\\s*[{[t]`).test(source),
+      new RegExp(`\\b${relation}\\s*:\\s*(?:${relationOps.source})`).test(
+        source,
+      ),
     );
   });
 }
 
 describe("every backed-up model travels both ways, or is named as debt", () => {
+  it("does not count a nested relation read as a restore write", () => {
+    expect(
+      touches(
+        ["src/app/api/admin/backups/[id]/restore/route.ts"],
+        "User",
+        WRITE_OPS,
+        WRITE_RELATION_OPS,
+      ),
+    ).toBe(false);
+  });
+
   it("declares writer and restore files that exist", () => {
     for (const file of [...BACKUP_WRITER_FILES, ...BACKUP_RESTORE_FILES]) {
       expect(() => read(file), `${file} is declared but missing`).not.toThrow();
@@ -250,7 +265,8 @@ describe("every backed-up model travels both ways, or is named as debt", () => {
 
   it("finds a payload reader for every model claimed two-ended", () => {
     const missing = TWO_ENDED_MODELS.filter(
-      (model) => !touches(BACKUP_WRITER_FILES, model, READ_OPS),
+      (model) =>
+        !touches(BACKUP_WRITER_FILES, model, READ_OPS, READ_RELATION_OPS),
     );
     expect(
       missing,
@@ -261,7 +277,8 @@ describe("every backed-up model travels both ways, or is named as debt", () => {
 
   it("finds a restore branch for every model claimed two-ended", () => {
     const missing = TWO_ENDED_MODELS.filter(
-      (model) => !touches(BACKUP_RESTORE_FILES, model, WRITE_OPS),
+      (model) =>
+        !touches(BACKUP_RESTORE_FILES, model, WRITE_OPS, WRITE_RELATION_OPS),
     );
     expect(
       missing,
diff --git a/src/__tests__/insights-unit-literal-guard.test.ts b/src/__tests__/insights-unit-literal-guard.test.ts
index d65de1b44..907dbd673 100644
--- a/src/__tests__/insights-unit-literal-guard.test.ts
+++ b/src/__tests__/insights-unit-literal-guard.test.ts
@@ -34,7 +34,6 @@ const LANGUAGE_NEUTRAL_UNITS = new Set([
   "%",
   "/10",
   "bpm",
-  "breaths/min",
   "dBA",
   "kcal",
   "kg/m²",
diff --git a/src/app/insights/respiratory-rate/page.tsx b/src/app/insights/respiratory-rate/page.tsx
index 726f6a216..90b47e650 100644
--- a/src/app/insights/respiratory-rate/page.tsx
+++ b/src/app/insights/respiratory-rate/page.tsx
@@ -22,8 +22,7 @@ export default function InsightsAtemfrequenzPage() {
       i18nPrefix="insights.respiratoryRate"
       explainerMetric="respiratoryRate"
       color="var(--info)"
-      unit="breaths/min"
-      yAxisUnit="breaths/min"
+      unitKey="insights.units.respiratoryRate"
       emptyStateIcon={<Wind className="size-6" />}
       emptyStateCtaType={null}
       coachPrefill="I haven't logged any respiratory rate yet — what does this metric tell me about my health, and how do I improve it?"
diff --git a/src/lib/export/__tests__/intraday-profile-backup.test.ts b/src/lib/export/__tests__/intraday-profile-backup.test.ts
index 946666766..b41a1915c 100644
--- a/src/lib/export/__tests__/intraday-profile-backup.test.ts
+++ b/src/lib/export/__tests__/intraday-profile-backup.test.ts
@@ -7,6 +7,8 @@
  * which is the failure mode the whole backup guard exists to make loud.
  */
 import { describe, expect, it, vi } from "vitest";
+import { readFileSync } from "node:fs";
+import { resolve } from "node:path";
 
 // The slot-count module reaches for the global Prisma client at load; this
 // test only wants the constant off it.
@@ -73,6 +75,13 @@ function tx(created: Array<Record<string, unknown>>) {
 }
 
 describe("intraday profile backup", () => {
+  it("keeps the backup source reviewable as text", () => {
+    const source = readFileSync(
+      resolve(process.cwd(), "src/lib/export/intraday-profile-backup.ts"),
+    );
+    expect(source.includes(0)).toBe(false);
+  });
+
   it("carries the same slot count the reader indexes by", () => {
     // Re-declared rather than imported, so it is pinned here instead: a change
     // to one without the other would put rows in the table that every read
diff --git a/src/lib/export/intraday-profile-backup.ts b/src/lib/export/intraday-profile-backup.ts
index 233ea2630..3ce7caf8f 100644
Binary files a/src/lib/export/intraday-profile-backup.ts and b/src/lib/export/intraday-profile-backup.ts differ