I have mixed feelings on this. If it were hacking or pirating, then From can and should do literally anything it wants to troll them.
However, in-game glitches are a different matter. They're definitely cheating, but the gray area here is the harm in it.
I'm still leaning towards the idea that it's 100% fine to punish people for glitching...but in this case, From could potentially wind up penalizing some non-glitchers (or, at least people who did it unintentionally/without knowing it existed...after all SOMEONE found this glitch originally) which is totally unacceptable.
However, in-game glitches are a different matter. They're definitely cheating, but the gray area here is the harm in it.
I'm still leaning towards the idea that it's 100% fine to punish people for glitching...but in this case, From could potentially wind up penalizing some non-glitchers (or, at least people who did it unintentionally/without knowing it existed...after all SOMEONE found this glitch originally) which is totally unacceptable.