Bug: (Drop In) 6v6 cannot ready up, but group can ready up bug

Hi!

I played a drop in game in 6's, but the lobby froze, cannot ready up. 5:54 PM (before this period)

This is what happened before the bug and the actions I took: 

1. We lost a game
2. My team quit
3. I readied up with the pre-existing lobby from previous game
4. I joined a new lobby.
5. Team readied up for queue
6. We matched another team, but people quit (3/6 left in party)
7. Other two people were able to ready up.
8. I was not able to ready up. 
9. I tried flipping through the menus, which works some times, that did not work. 
10. Had to restart the game app. 
11. I was forced to close the app, since I could not ready up for the game. 

Other teammates, in this case, were not affected, unlike other instances of this bug. 

Video: I was only able to get a portion of the video, where I attempted to ready up, you can hear the ready up button noise, but does not ready up. 

* YouTube: https://youtube.com/playlist?list=PLXz5twR81mBdS-hzXU9ukSdMSlJUenZ7h&si=nrfE9ulBOQXwWS5p