Hello, I work on Linux (ArchLinux), I installed my version of Unity (2019.2.xxf1) from Unity Hub 2.2.2 (the package uses the official Appimage). I have been using Unity for a month and have had no problems so far. But since yesterday, when I want to launch a project (with the 2019.2.21f1), Unity Package Manager loads up to Starting Server, and then nothing starts. I tried to create a new project ... same problem. I completely uninstall Unity and Unity Hub (also .config files), reinstall everything ... same problem. I uninstall Unity Hub, and download Unity Editor (2019.2.17f1) without going through Unity Hub ... same problem. I install Unity Hub, and install Unity 2019.3.2f1, I launch a project (or create a project) ... Ah! There's a change, Unity Package Manager fully charges! But nothing starts, again ... When I open Unity from the command line, I have the same problem and I get this. 2019.2.21f1 $ Unity/Hub/Editor/2019.2.21f1/Editor/Unity  9682 segmentation fault (core dumped) Unity/Hub/Editor/2019.2.21f1/Editor/Unity [Unity Package Manager (Upm)] Parent process  was terminated 2019.3.2f1 $ Unity/Hub/Editor/2019.3.2f1/Editor/Unity  10594 segmentation fault (core dumped) Unity/Hub/Editor/2019.3.2f1/Editor/Unity I can't find any solution, please, someone would help me? Thank you in advance !