Illustrator - "Undo" doesn't work
I have a fully updated version of CC running on OS X EL Capitan 10.11.6 and today the Undo doesn't want to work. It doesn't even work when I go through "Edit". This bug doesn't appear in the previous versions of the same file. I tried to use these and copy my stuf from the latest version in the old one but the bug appeared even there afterwards. The funny thing is that when I erase all the objects in the latest file the command Undo starts to work again. So I think this bug is linked to some geometry in the file.
Can anyone help me please?
Jan
