It used to be that damaging grenade/HEG hits would always hit the opponent's chest area and do a decent chunk of damage (they're explosives after all) but today I just noticed my grenades started hitting my targets in the hands/feet/stomach/etc and doing significantly less damage.
(This would normally do about 95 damage leaving my target for an easy finish with my revit)
I haven't tested the HEGs because I don't use them regularly and have none on me, but I would assume they got nerfed too.
Too OP? Too cheap? Idk. But I guess it's back to pepper spray for me.
RIP
EDIT:
Nice, apparently it's fixed