Good day,
Currently, if you accept the queue popup for a battlegrounds while in combat, you are instantly killed and arrive dead upon loading the new zone.
I’m sure this is tied into the mechanism that deals with logging off to avoid death penalites, however the system should be able to differentiate between legitimate zone changes. Sometimes it’s just unavoidable to be in combat after being forced to wait lengthy periods of time for a queue to become available.
Hopefully this issue can be looked into.
Cheers