[Can't select any objects]

On 7/8/2021 at 4:01 AM, mwenghi said:

As a @jasons mentioned, the problem is in bad registered mouse pointer. In my case, this is caused by multiple monitors attached to the my macbook (or by reattaching monitors?). Application must be opened on "right" display (don't known on what depends it), then it should work properly.

Thanks for this! I've been having this issue on Mojave. Since I could click on all UI elements other than the actual model and model transforms menu, I never suspected the mouse inputs. Moved the Cura application winddow to my default monitor and everything immediately started working.