Battlegrounds disconnecting and not letting me reconnect

Recently my battlegrounds duo’s games have been dc’ing and not letting me reconnect. This has been happening for the last 3-4 weeks. Prior to that, I would DC and then it would auto reconnect or I would have to quit the match and restart Hearthstone and it would reconnect me. The dc’ing happens roughly about 25% of my games. No idea why. Any tips or help would be greatly appreciated. Thanks.