I followed all the recommendations, and nothing resolved. I uninstalled the plugins, no opening the projects, I installed them again and nothing. The plugins are loaded normally, but when the message appears... "Preparing the project", the DAW closes, which shows that this is not a problem with the plugins, but with the project initialization by the DAW, during the moment of the project preparation after the plugins loading.
I had formatted my computer a month ago using the Win10 ISO, installed the same plugins I usually use, but the Cakewalk version installed was 2021.09 (Build 145), and everything was working fine until yesterday, so I decided to format my computer again using the same ISO, all the procedures I usually do, however, the version I installed through Bandlab Assistant is version 2021.11 (Build 018), if I followed all the usual steps, the problem is the installer of the new version. I haven't updated Cakewalk, but I installed it using the full installer.
If it was a problem with some plugin, when I tried to open the project without any plugin installed, the window would appear indicating the missing plugins, but even that doesn't happen, the DAW simply closes during the project preparation.