These don’t really count as bugs but they confused me quite a bit and they should be relatively easy to implement:
Alt+Zoom control zooms out but it would be nice if the icon changed to show a minus
Rectangle and ellipse tool: there should be a shift modifier you can press and hold to lock them into square and circles, it’s such a standard feature everywhere else
Layer and lock and visibility button: it’s a bit unclear when they are on and off, the eye and lock icon might change graphics instead of being highlighted
Run should really really really open a project in a new tab
I don’t understand why a group can’t be converted into a clip but a two groups can