Tool buttons

Whilst trying to copy and move a toolbox icon in the top line the auto save put a red cross in the whole toolbox line and removed all the icons !

As I move the cursor over where the icon was it shows up , then move the cursor back into the drawing windows the red cross removes all the buttons!

It’s a white back ground with a red line crossing from corner to corner. and no Buttons.

After closing Rhino6, then restarting all is back to normal.

Hello - I think I understand that that you see the problem when manipulating toolbar buttons and AutoSave kicks in, is that correct? I’ll have a try.
So far, I cannot get Autosave to launch while I am messing with toolbar buttons…

Yes auto save happened whilst moving a tool bar button, then all buttons
vanished. had to restart to solve problem.