Ubuntu and Virtuino

[Darek53]

I installed Virtuino on Ubuntu. After starting, only an empty window is shown.
Is there a special Linux distribution dedicated to Virtuino?
The video shows what is happening and which version of Ubuntu I have installed.

[SveinHa]

FWIW: I run Virtuino IoT on Ubuntu-based Linux Mint 20.x and 21.3 with no issues.

Maybe uninstall/reinstall may solve it?