I am not an expert, but I think (could be wrong) the issue is that wxgtk3/wxgtk-common in the Arch repos were compiled with an older gcc (older ABI) than Kicad, and maybe wxpython as well. wxgtk3 and wxgtk-common were last rebuilt in May 2020, while wxpython and Kicad were last rebuilt in November, and gcc updated to a new ABI version in the meantime.
@HelioGuilherme66, please forget this issue. it so strange i have use white button more than 1 years on macos. but today when i open ride. it became normal. It is amazing. i seems like does not do any action. i check my version is robotframework==3.2.1;robotframework-ride==2.0b1;wxPython=4.0.7.post2. macos catalina 10.15.5. python 3.7.7 anyway, it good for me now. thank you for you effort. you are great!
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