You have been "tagged". This is a mechanism Battle.net use to stop cheaters, but unfortunately it can happen to legit players as well if you drop from the game in an unexpected way. This usually resolves itself after a few days.
<span style="color:orange">Account: jugalator // <span style="color:orange">Realm: Europe // <span style="color:orange">Mode: Softcore (kinda inactive nowadays though)
Loyal Diablo fan since 1997 :-)
Loyal Diablo fan since 1997 :-)