Opening options always freezes and crashes client (Corporate license, Linux Mint 20.1, TV 15.16.8)

Webmasto

As in the subject, support would be appreciated.

Last lines of gui.log before crash:

QSGContext::initialize: stencil buffer support missing, expect rendering errors

QSGContext::initialize: depth buffer support missing, expect rendering errors

QSGContext::initialize: stencil buffer support missing, expect rendering errors

QSGContext::initialize: depth buffer support missing, expect rendering errors