stable engine crash when opening sequencer

good evening. I encountered a crash in anril with error 0x00000000000000a8. we are working on cinematics and work on the last few has stuck simply due to the fact that the sequencer file breaks and a stable crash of the engine occurs when you try to open it. and it is generally unknown why it falls. what is the problem and how to fix it? judging by Google, it is not common, but I have encountered it for the third time, like my colleague.