Press "Clear" to clear all settings, then select the dropdown and select XInput/0/, and press refresh just to be sure it's sticking to it. Then try to assign again.
And what Dolphin versions have you tried so far?
And what Dolphin versions have you tried so far?
AMD Threadripper Pro 5975WX PBO+200 | Asrock WRX80 Creator | NVIDIA GeForce RTX 4090 FE | 64GB DDR4-3600 Octo-Channel | Windows 11 23H1 | (details)
MacBook Pro 14in | M1 Max (32 GPU Cores) | 64GB LPDDR5 6400 | macOS 12