GNOME Bugzilla – Bug 728862
redo can delete 3 tiles
Last modified: 2014-04-24 21:02:22 UTC
Created attachment 275034 [details] result showing an isolated piece If 3 tiles of one type are available and one has switched the choice from one pair to another, subsequently undone and redone the choice, then all 3 tiles can be deleted. The attached screenshot shows the result, though not the cause.
Thanks for taking the time to report this bug. This is fixed in version 3.8.1 or higher. *** This bug has been marked as a duplicate of bug 675532 ***