Xcode 13 beta 1 crashed

Hi, does this crash reproduce each time you open Xcode? Does it still happen after you restart?

Yes

I'm having similar problems with Xcode 13beta 1 on Intel MacBook Pro even after rebooting.But latest regular MacOS 11.4. It just crashes on launch. it somehow appears to have corrupted Quicktime which can no longer play files which played a day or two ago(QT gives could not be opened, unknown error(-101).I can Airdrop and play the same files on iMac. Tried AirDropping Quicktime player from iMac(same OS and similar hardware) to MacBook but still couldn't open file so it looks like some QT subsystem is corrupted. Have also lost sound playing YouTube vids in Safari. Mail messages containing videos are also showing files as unplayable on MacBook (quicklook? preview in Mail shows black background with play icon with line through it. Vid in same email shows normally and plays on iMac. I know Paul Hudson was having audio problems on his Mac after installing this beta

please help ...