[X2Go-User] Performance issues + losing mouse click ability & keyboard events

[Jooris Mettler]

Hi everybody,

we currently have some serious issues with x2go on our servers, 
performance issues (especially in firefox) plus pretty much exactly what 
was described here: 
https://www.mail-archive.com/x2go-user@lists.x2go.org/msg04009.html

We have two servers running Ubuntu20.04 LTS with xfce4 (lightdm) with 
barely any issues for almost 6 months. In the past weeks, several users 
experienced performance issues, followed by the issue that mouse and 
keyboard are unusable. This issue seems to be resolved (until it appears 
again) by killing all user processes and logging in again. If I simply 
quit from x2go client side and reconnect, the issue remains. I don´t see 
anything "obvious" in the logs, but tbh I don´t even know what I´m 
looking for.

I´m currently trying to reproduce these issues on a VM, but no luck 
(yet). Someone got an Idea?

Best,

Jooris