I can't speak for OP, but I have third-party joystick caps on my Steamdeck and the touch sensors still work fine.
Comment on What does your steamdeck/machine look like?
Estebiu@lemmy.dbzer0.com 4 weeks agoDoes the pressure thing work with them installed?
Davel23@fedia.io 4 weeks ago
Quibblekrust@thelemmy.club 4 weeks ago
Generally, no, because it’s a capacitive sensor and most plastics don’t conduct electricity. You’d need to find a pair that says it supports the sensors. Mine don’t, but I never used that feature anyway.