Multitouch bug with Xiaomi Redmi 9 (only swipes are registered)

[Servail]

As it says. I can crystally see with "preview taps" enabled in dev settings that I tap over multiple gamepad buttons (while holding R1 or whatever), but actual press registers only if I swipe a bit, then "toggles" that button. Like some "pinch zoom mode" was triggered. No such behaviour for Honor, so it must be a Xiaomi-only bug? Android 10. Installed from F-Droid, also noticed this redmi device is not supported for Controlloid in Google Play. Tried to disable MIUI optimisations, enabled all the permissions - no luck. No problems in other apps (e.g. ePSXe). Can you please elaborate on this problem a bit? Any ideas why I'm getting such a strange behavior? Maybe I can help.

[Sohail-XD]

Can also reproduce this in samsung m21. This is definitely not related to xioami.