I upgraded to Mint 19.2 from 19.1 last week and CQRLOG works fine except that when I try to access the preferences or anything else after it has been up for a while the windows become frozen. Once I get out of CQRLOG and bring it back up it operates normally. It seems to happen after I have been using WSJTX with the remote feature.

Thoughts?

73, Bill NZ0T