I’m actually getting random lockups, and just saw this message; I thought maybe somethings in an infinite loop. I have a dual xeon desktop, and usually it’s so fast it’ll do an infinite loop in 2 minutes, but I waited all night and it didn’t come back. But seriously, debugging source now that I know I can ignore this. (btw: the reason I suspected a timer is that the engine isn’t spiking the CPU or GPU; not sure why it’s locking up).