I've been using the 4.1.2.0 windows client with no issues aside from the clipboard occasionally getting messed up. I usually restart the client and it fixes the problem.

I just tried the 4.1.2.2 client, hoping it fixed this. It works fine when I access my OpenSuse server, but when I try to access my Red Hat 7 server it drops with no error output. I tried using the debug console and it also crashes. I can't seem to find a way to output the debug info somewhere I can capture it. Can you point me at the files necessary for to submit a bug report?

I see this on the server:

Session: Resuming session at 'Wed May  6 08:56:15 2020'.
Info: Proxy running in client mode with pid '105652'.
Info: Using errors file '/tmp/.x2go-e93313t/C-e93313t-53-1588625310_stDKDE_dp32/session.log'.
Info: Using stats file '/tmp/.x2go-e93313t/C-e93313t-53-1588625310_stDKDE_dp32/C-e93313t-53-1588625310_stDKDE_dp32/stats'.
Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Info: Waiting for connection from 'localhost' on socket 'tcp:*:33747'.
Info: Aborting the procedure due to signal '1'.
Session: Display failure detected at 'Wed May  6 08:57:15 2020'.
Session: Suspending session at 'Wed May  6 08:57:15 2020'.
Session: Session suspended at 'Wed May  6 08:57:15 2020'.
Session: Resuming session at 'Wed May  6 09:01:22 2020'.
Info: Proxy running in client mode with pid '105652'.
Info: Using errors file '/tmp/.x2go-e93313t/C-e93313t-53-1588625310_stDKDE_dp32/session.log'.
Info: Using stats file '/tmp/.x2go-e93313t/C-e93313t-53-1588625310_stDKDE_dp32/C-e93313t-53-1588625310_stDKDE_dp32/stats'.
Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Info: Waiting for connection from 'localhost' on socket 'tcp:*:33747'.
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Paul Borowicz