sorry a serious error has occurred that requires adobe premiere pro to shut down 2021

[jannisk15648904]

hey. so i have been working for a client on a recent project for the last few weeks, did a lot of backups and no problems at all. working on a macbook pro 16inch, 32gb ram, 1terra ssd etc.

everything was fine, was working with proxies. and no laggs, no crashes nothing. 

now suddenly today when i tried rendering the project to preview a first draft to the client i get the error compiling movie message. i am like hmm whats wrong. replay my timeline and suddenly get the "sorry a serious error has occurred that requires adobe premiere pro to shut down" error message. so i opened a backup project file that i had. same error there. 

tried all the reset preferences. 

clear media cache,

resinstall premiere pro. 

move all my files to my desktop and try to open the project file there after locating the footage.

nothing works. i am really at my wits end here. have to deliver the video to my client in a couple of days and do not think its enough time to restart from scratch... any other ideas what i could try what i have not yet? 

[Ann Bens]

Make new project and import old one.

see how that goes.

[jannisk15648904]

ah yea i tried that as well after you mentioned it... , still the same error...