a9526749dc
23 wait frames, 30 objects, nothing unresolved -- the second deref turns every former miss into a resolved object, as predicted. XEvent 20 / XSemaphore 9 / XTimer 1; every WaitMultiple thread waits on a pair, and 78/79/80 and 64/65 are worker groups sharing a handle. %ebp does not survive as the count -- WaitMultiple reuses it at 8fc158 -- so the array is bounded by reading until an entry stops resolving instead. The frozen capture is still not taken: screen_id reads 'flight' at the second capture and out to ~470s, so the mission never black-screened. The diff in the data file is two healthy captures and is recorded as such.