Vital crashes in Renoise / Ubuntustudio 20.4

Hi,

I’ m on Ubuntustudio 20.4 and the latest Renoise (Version 3.3.2). Vital VST2 is crashing (togehter with Renoise) after some time and the plugin becomes glitchy:

Imgur

The VST3 works, but the window size is super small after opening the GUI the second time. When I open the GUI for the first time, the size is normal. I tried changing the GUI size of course with no success. It automatically becomes small again.

My graphic card:
Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics driver: i915 v: kernel
Display: x11 server: X.Org 1.20.9 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 4600 (HSW GT2) v: 4.5 Mesa 20.2.6

using XFCE desktop without compositing.

Used Vital version: 1.07