yes i too noticed this and was going to post to see if others have the same issue, so thanks for confirming in advance :p
ill go report this on the tracker now.
[DOUBLEPOST=1412106505,1412106103][/DOUBLEPOST]ok this is now reported on the tracker as issue #1059. thank you for letting us know about this issue.
Edit to add: while were on the subject of undo/redo, i have a question for those more in the know about technical aspects of the game.
is it detrimental to performance to have a large amount of undos? say 250 or something like that? i noticed most programs tends to have a rather low level of undo's. (for my taste at least) and this leads me to wonder if its simply because thats enough for the average user, or if it has to do with memory and performance? altho when you think about it, it shouldnt matter becuase its probably jsut reading and writing of a text file somewhere. so perhaps its a stupid question, but its just something i noticed and was wondering about.