cannot update to 5.3.5 - and cannot create dummy game

I am Visionaire 5.3.4 (Build 1245) Powered by Lua 5.4.0 on Linux.

2 issues: 

1: canot update to 5.3.5 - no explanation, just update failed.

2: canot create a new dummy game

      Vs is trying to create on:  '/tmp/.mount_VisionC6vYRZ/test' 

Can I alter this folder in VS ?

Regards Peter

I now see that I can not create an empty game either. Lunux wont allow acessing files on tmp/.mount... that VS uses by default in Linux - Some setup I have missed?

Regards

Peter