Yeah, I had this in my BGs this morning. It kept saying I was in combat, even if I ran all the way away from combat, including going behind a respawn barrier. Not sure, but it may have been as a result of the druid ability that increases your maximum health. Basically, there was no way to heal other than the blood pools.
I have the same problem in Battleground. It’s serious! Many people complained about that and it has actually affected the fairness of the games. Plz fix it soon!