i dont know why but my vegas is freezing with white screen error like above.

i am not using any adjustment event.

is this known issue of vegas that we cant work on 1 hour long nested timeline.

or anything else i am missing.

i am using VEGAS Pro 21_315. (no other error coming except this one)

all settings are default except File I/O. i.e.

Check my signature for more information.

please ask freely if u need something more...