I'm running the Windows client v4.1.2.2.   Server is CentOS 8.

I connect and double-click on the row here:

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Then I get this:

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This problem happens frequently on all my servers.  I can click "New" and open a session but I can never successfully reconnect to that other listed session.  I think deleting something from /tmp fixed this in the past.  Sound right?  Why does this always happen?