I will also add information that this happened in version 20.04 (I had it at the beginning). I thought the problem was in the version and first updated to 20.10. It did not help. Then I upgraded to version 21. It didn't help either.
I am currently using 20.10 version.
I will also add information that this happened in version 20.04 (I had it at the beginning). I thought the problem was in the version and first updated to 20.10. It did not help. Then I upgraded to version 21. It didn't help either.
I am currently using 20.10 version.