diff --git a/grafana/provisioning/dashboards/provider.yml b/grafana/provisioning/dashboards/provider.yml
index 2c8f679a1c..9940723a17 100644
--- a/grafana/provisioning/dashboards/provider.yml
+++ b/grafana/provisioning/dashboards/provider.yml
@@ -3,7 +3,17 @@ providers:
   - name: loopover
     folder: LoopOver
     type: file
-    disableDeletion: true
+    # false (2026-07-14, #orb-grafana-dashboard-uid-collision): `true` tells Grafana's file-provisioner
+    # to NEVER remove a dashboard from its own database even after its uid disappears from this
+    # directory's file set. That silently orphans an old-uid entry every time a dashboard is renamed
+    # here (e.g. the gittensory-* -> loopover-* rebrand) — Grafana's unified-storage backend then
+    # hard-fails re-provisioning the NEW uid with a "deprecatedInternalID already in use" collision
+    # against the orphan, which recurs on every subsequent deploy/restart until someone manually
+    # reconciles Grafana's DB. `false` lets the provisioner clean up an orphaned dashboard the moment
+    # its file/uid is gone, matching every other config-as-code source of truth in this stack (if it's
+    # not in the repo, it shouldn't exist in Grafana). Does not touch the underlying Prometheus/Postgres
+    # metrics data — only the dashboard JSON registration itself.
+    disableDeletion: false
     editable: false
     options:
       path: /var/lib/grafana/dashboards
diff --git a/test/unit/selfhost-grafana-provisioning-config.test.ts b/test/unit/selfhost-grafana-provisioning-config.test.ts
new file mode 100644
index 0000000000..0f8ee6921f
--- /dev/null
+++ b/test/unit/selfhost-grafana-provisioning-config.test.ts
@@ -0,0 +1,36 @@
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+import { parse } from "yaml";
+import { describe, expect, it } from "vitest";
+
+type DashboardProvider = { name: string; folder: string; type: string; disableDeletion: boolean; editable: boolean; options: { path: string } };
+type ProviderConfig = { apiVersion: number; providers: DashboardProvider[] };
+
+const providerPath = join(process.cwd(), "grafana/provisioning/dashboards/provider.yml");
+
+function readProviderConfig(): ProviderConfig {
+  return parse(readFileSync(providerPath, "utf8")) as ProviderConfig;
+}
+
+describe("LoopOver — Grafana dashboard file-provisioner config (#orb-grafana-dashboard-uid-collision)", () => {
+  it("REGRESSION: disableDeletion stays false so a renamed/removed dashboard's stale uid is cleaned up", () => {
+    // disableDeletion: true silently orphans the OLD uid in Grafana's own database forever whenever a
+    // dashboard file's uid changes (e.g. a future rebrand or dashboard rename) -- the provisioner then
+    // hard-fails re-provisioning the NEW uid with an internal-id collision against that orphan, on every
+    // subsequent deploy/restart, until someone manually reconciles Grafana's DB by hand. false lets the
+    // provisioner delete an orphaned dashboard the moment its file/uid disappears, so this stack's
+    // Grafana dashboards stay reconciled to the git-tracked file set the way every other config-as-code
+    // source of truth here already works.
+    const config = readProviderConfig();
+    const provider = config.providers.find((p) => p.name === "loopover");
+    expect(provider?.disableDeletion).toBe(false);
+  });
+
+  it("still points at the bind-mounted dashboards directory and the LoopOver folder", () => {
+    const config = readProviderConfig();
+    const provider = config.providers.find((p) => p.name === "loopover");
+    expect(provider?.type).toBe("file");
+    expect(provider?.folder).toBe("LoopOver");
+    expect(provider?.options.path).toBe("/var/lib/grafana/dashboards");
+  });
+});