Emulation Station screen flashes when pairing more than 4 controllers

I've got six ps5 controllers. I can get the first 4 to pair no problem. As soon as I press the PS button on the fifth controller, the Emulation Station screen starts to flash. I basically have to restart my emulator PC once this happens. Batocera version 41. Any help is greatly appreciated.

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u/Bellerophon08 — 18 days ago