The suite went red three times in a row (tasks 488, 491, 492) on one check only: 63c3 read `named: ["",""]` while the picture half passed. Alone the module was green. In the full run objects left by earlier modules are still in the scene, and their behaviors log two empty lines after the OnStart of the check. `log.slice(-2)` took those. - The check now searches the log for the pair "UI", "1". Both lines come from one exec chain, so they stand next to each other. - Without the pair it shows the last 6 lines for diagnosis. - Not found out: which earlier module writes the empty lines. Tests: - e2e 63 on melektaus-atx with a temporary behavior that logs two empty lines after the switch: ALL PASSED, 13 checks. - The same with the old `slice(-2)`: 1 FAILED, `named: ["",""]`, the picture from CI. The disturbing behavior is removed again. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>