There was a problem. I go into the Designer and see that the base compilation is required. Okaaaay, i click on "Compile base", 10-20 seconds pass and the Designer closes.
What can be done? Where can I find the logs?
I made a compilation of the database via "cmd" on your recommendation.
There was a mistake, I added it to the black list. Compile passed.
Now, when entering "Designer", there is no message that a base compile is needed, BUT if I run a base compile, it will close itself anyway.