That may be, but I assure you that turning off Session Stats cured this problem for me, which was happening at the end of virtually every match.
There may indeed be an underlying problem that manifests itself in other ways, but if you are plagued by this problem, try turning off Session Stats. It works.
Symptoms of the problem I had: long delays at the end of every match before being dropped into port without seeing the Battle Results screen. Clicking on the results digest from the button on the lower right of the results screen sometimes fails to even bring up the results, claiming the battle occurred in another session.
If you are having this problem and have Session Stats enabled, turn it off and the bad behavior will stop.