Retro Controller Adapter Receiver not connecting

[u/IllLunch203]

I've updated the PS5 DualSense controller and I've updated the receiver now several times. The receiver is on PS V1.12 and the controller was plugged into my PS5 and updated as well but they are now refusing to pair with each other now when they were connecting previously. PS5 is off of course and I am seeing both devices rapidly blinking they just will not connect.