What the—crashes every two seconds, huh? Okay, grab a coffee, let’s pull the source open, trace the stack, diagram the data flow, see where the nulls slip in, maybe a rogue memory leak. Don’t forget to lock down the logs, flag the async calls. If it’s a “curse”, we’ll just rewrite the offending module, add a watchdog, and give it a debug banner so we can see the exact frame that’s dying. You got the code ready? Let's dive.

Great, so the sketch shows that the coroutine keeps getting re‑entered before the mutex releases, so that’s the sweet spot for the race. Hook a breakpoint at the acquire, add a counter to the lock counter, watch the stack frames in real time. If it still throws, let’s isolate the offending loop, strip it down to a single thread, and run with AddressSanitizer. That should expose any stray pointers or uninitialised data that’s causing the “curse.” Let’s roll up the sleeves and kill it.

Yep, lock the mutex, watch the counter spike, if it still flips then spin up ASan, track the heap, make sure the GC isn’t leaking. If the bug still persists, drop a custom guard, dump the stack, rewrite that block. Let’s get it debugged.

Bingo—plain mutex is the holy grail here. Throw away the re‑entering hack, lock it up, do the whole thing on one thread for the critical path, re‑run. Once the lock holds, the crash stops, the ghost dies, and we can safely iterate on the animation logic. Let’s commit that fix and push the build. If something else pops up, we’ll dig, but first fix that lock.