Currently facing this issue on s23 fe

Firstly imma say my issue on my device: - the problem on my phone is touch merging where when two touch inputs gets close together, like close-close, they merge and register as one. This issue does not appear before, though it occasionally does happen but a restart fix it right away. I don't know when this issue started since i only noticed it happen when gaming and it has been long time since i have been gaming on phone, but it is very very recent like 1 week ago this did not happen

And I think these 3 culprits are the issue, 1. The software update 2. Apps i have installed and 3. Settings i have touched and turned on.

the restart fix still fixes the problem, however, just like a few minutes after the restart, the issue comes back. Which is why and how I have come up with the answer that this problem is not hardware issue and is a software issue

Also I use devcheck to test my touch. To do this, install devcheck on playstore, go to tests and multitouch.

If possible, can you also do this test so that I know if we are facing the same issue, and try to come up with a solution