UiPath studio crashes when selecting fonts in Microsoft Wordpad


Since the Academy example on Notepad recording doesn’t work (requires anchors and eventually doesn’t work), I tried on Wordpad.
It doesn’t work either, because I can’t manage to select a font. Click on the font item opens the list and selecting in the list make a white screen and UiPath studio crashes.
My machine is very standard with Windows 10 Family and last update is applied.
Studio version is 2018.2.3.
I feel stupid because the provided Academy examples simply don’t work on my machine.
Advice is welcome.