Attempt 1: python .\process-suspend.py — Heartbeat display is not running, exit 1.
Attempt 2: real-TEMP python — OpenProcess result 0 error 5; panel stayed LIVE.
Attempt 3 after Allow once: sandbox_permissions danger-full-access. OpenProcess 1. NtSuspendProcess 0. NtResumeProcess 0. pid 58452. Desktop panel FROZEN 161.625-170.625 tick 735.