The new Release 20.03 is out! You can download binaries for Windows and many major Linux distros here .
Yeah, it would be an idea, I'm using the large buttons anyway...
I'll tell you right now that it doesn't help to do a full rebuild! Unfortunately, there is no clue to why this happens, what is causing it, and how to fix it...
Yes... I had this problem when I used wx 2.6.2, but it disappeared when I used wx 2.6.3pl2... However, I just noticed it again...