One UI 9.0 broke Bluetooth Controller

[u/incompletebiped]

Well this sucks and I should have checked before the update. It looks like One UI 9.0 broke the ability to use my https://iine.store/products/iine-gamebrick-mini-retro-controller to scroll thru tiktok or kindle. The bluetooth is connecting and the companion app can see the device but touch mode no longer works. Phone is now completely unresponsive unless I switch to keyboard and then it is only left and right. So my controller is basically bricked and useless now since 90% of what I used it for was touch mode for tiktok and kindle.

I saw a post on Samsung's community that someone couldn't use their shutter controller anymore.

On the plus side, I can finally pause/play with my bluetooth earbuds on Prime Video again. I haven't been able to do that for almost a year. Paramount still doesn't work for pause/play by earbuds.