- If have big project open, and you open a 2nd new project to test or measure something, chance of red crash whilst navigating this new project. Possibly to do with using the "project file search" but cannot reproduce. I always close my project or open C3 on different browser.
- Randomly when adding instance vars, red screen crash saying something like "already exists". You could add 5 vars in a row and it crashes on the 5th. Load back in and add the 5 again, no crash.