Comment 5 for bug 1540672

Yes, I am seeing this issue with an up to date Xenial (well, updated yesterday).
I can not undo the changes to the profile. Why not? Because I didn't know that aa-logprof didn't make a backup file before messing with the file, and I had not saved one myself. However, I'll see if I can find it elsewhere.
I suspect you meant to say "duplicate of bug 1543794" which myself it think it is the other way around.