DuoQ bug battleground

Hi, my friend when she is alone plays singleQ I play always just duoQ.

But when we are both online we want to play together, she invites me and change the mode from single to duo.

On her side she see it as it should be as duo, she see portal, my hero choosing,etc,..

But for me it is somehow bugged and I see 8 separate heroes, no portal as it would be singleQ, but I can see her reactions like for example cross on my hero choosing.

We always surrend and then start new and it works, but it is anoying. It is also weird since she is the leader, she see everything okay and me who does not play singleQ at all and is just invited have it bugged. I have also screenshots as evidence