POE2 controller setting bug

Hi GGG
I recently encountered a problem while playing POE2. When setting up the controller, it's possible to configure both P1 and P2 with a single controller, allowing for simultaneous and synchronized control of two game characters. I think this is quite absurd and hope you can fix this bug. Here's how to reproduce it:

(one controller synchronously controlling two different characters to play at the same time)

Step 1: Set up Controller #1 as usual.