Again stupid changes... I don't like it... And now I can't comment on user's opinions. Oh no :/
Most Helpful Guy
If the person you attempted
to comment on had you blocked
then you wouldn't be able to comment.
But.. it would also tell you
that you were being blocked.
So if it didn't, it could be some
odd glitch.. I haven't encountered
this phenomenon myself..
If it persists, I'd suggest you
contact the Admins, tell them
of your predicament.