Remove All Guides crashes
Git master.
Make an image with guides.
Image->Guides->Remove all Guides
pops up two dialogs:
Execution error for 'Remove all Guides': Error: Invalid value 0 for argument 1: expected value between 1 and -1
and
Plug-in 'Remove all Guides' left image undo in inconsistent state, closing open undo groups.
Edited by Akkana Peck