[Qgis-user] Flickering cursor

[Andrew_dot_me]

My cursors have started flickering when moved. The flickering stops when the cursor is still but it is making it very hard to draw a polygon. I have tried restarting, resetting the gui, opening an older project and switching to another qgis version but the problem persists. I can see anything in the preferences which might be the casue. I am using 3.10 on a Macbook Pro running os Catalina.

And advice would be very welcome.

Andrew