I want to return to Gnome 3.36 'cause Gnome 3.38 has given me some problems link to the problem.
Is it convenient to downgrade Gnome without downgrading Ubuntu, and how can I do it?
I want to return to Gnome 3.36 'cause Gnome 3.38 has given me some problems link to the problem.
Is it convenient to downgrade Gnome without downgrading Ubuntu, and how can I do it?
While it is not advisable to downgrade core packages that many other components rely upon, this answer demonstrates the method to install a specific version of a package, which can be a prior one.
apt-get install «pkg»=«version»
That said, the issue you were having appears to have been fixed and made available in GNOME 3.28.2, made available in the repositories at the end of December 2020.