https://bugs.kde.org/show_bug.cgi?id=408179
--- Comment #43 from Nikita Sirgienko <warqu...@gmail.com> --- Create separate reports about buttons (Qt signals problem) and Python problems. Also crash on "triangle" was related with failed qt connection, i think. About Python, please attached more debug information, in this output I don't see your user code (run `1+1` or print version information (sys.version_info). Maybe Cantor (on cmake stage) found broken Python from previous installation and work with him. Also, please attached debug from Python3 session. About Julia, with Julia we finished, right? -- You are receiving this mail because: You are watching all bug changes.