When opening Anaconda (and starting Spyder from it) today, I experienced some (to me) unexplainable, rendering problems (I'm not sure whether this is the correct term). The text is not displayed as it normally is, see example pictures below:
This is an example for how it looks like in the Anaconda Navigator (GUI)
This is how the Spyder editor looks like in light mode -> green dots inside the black text
This is how the Spyder editor looks like in dark mode-> pink dots inside the black text
The icons in Spyder and the text inside the documentation window are not touched by this.
The warning that I get in the shell is: libpng warning: bKGD: invalid, but I did not find any helpful resources on it.
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I do not have these problems in any other program, everything looks normal.
I uninstalled and reinstalled anaoconda completely using this approach (link to guide), which is basically what the Anaconda Docs are recommending, but the same thing occurs in the fresh install as well.
I'm using Ubuntu 20.04.1 LTS with KDE, Anaconda Navigator 1.9.12 and Spyder 4.1.4.
Can you point me in a direction of how to resolve this? Thanks a lot!
Let me know if any useful information is missing!