whatever Nakatt
Does this happen all the time or only when the phone is charging? Some users have reported odd touchscreen behavior while charging.
If it is a constant thing, it is possible that the touchscreen hardware is failing. Though it would be very inconvenient, the diagnosis procedure would probably be along these lines:
- Try turning "Increase touch sensitivity" off or on (in Settings, Display)
- Back up all data
- Factory-reset device (this wipes all user data)
- If problem persists, flash device back to Google's OS
If the problem shows up under both operating systems then it is very likely to be a hardware problem.
As a possible alternative, if you have a nearby repair shop that is willing to replace the screen without resetting the device (some will, some won't), you could try taking it there and showing them the behavior to see if they agree that it's a touchscreen hardware problem.
Nakatt Since this morning (probably the last update), typing /swiping expererience has become horrible [...] I hope this get fixed soon because it makes my phone barely usable right now.
It is fairly common for an issue to be detected soon after an update even though the issue is not due to the updated software. This is because many GrapheneOS users restart their devices only during software updates, and some hardware issues can appear after a restart.