What is up with Unreal Engine not responding after closing unreal engine after saving large file?

Basically, I have tried this several times on two devices, two accounts and different metahumans. When I record through the Take Recorder and it gets saved then for the time being I can do anything with the Take. But as soon as I close unreal engine after saving all the files and then try opening the sequence again then Unreal freezes and in Task Manager it says that it’s using so much resources but not responding. After this soon the crash appears.