RStudio crashes when debugging

The update works for me when debugging.
Unfortunately, I am having issues with RStudio crashing, likely for other reasons.
This usually happens when I switch projects or start RStudio.
I've deleted my ~/.rstudio-desktop folder but it doesn't help.

I'm using:

Ubuntu Linux 19.10 (64-bit)
 - Graphics: NVE4
 - Kernel: Linux 4.15.0-33-generic
 - GNOME: 3.34.1
 - 16 Gb RAM
X.Org X Server Version: 1:7.7+19ubuntu12
R Version 4.0.0 r77629
RStudio Preview 1.2.5036-1

Image before freezing: