8 Runs a Day Became 3: Building a launchd plist Integrity Guard in 73 Lines

At 12:04 on August 23, 2026, something quietly rewrote my outreach DM schedule down to three runs a day — 2:31 AM, 10:31 AM, and 6:31 PM. For the several days it took me to notice, that cost me dozens of missed opportunities every single day. I still don't know what did it. Why this mechanism works The problem: you can't tell when automation has...