It was the same for me.
I suspect the lower-right corner of the PCB, so the left part of the wide ribbon cable near the edge (looking from behind) has the wires coming from touch-related signals.
I think it will last till the ribbon cable has a position where it conducts as it should.
I don't think there is a huge design issue with the screen or the phone itself. It may be related that they wanted to make the screen replaceable, thus, covered much of the self-adhesive area of the screen originally has. That makes the screen removable but if bottom part is not secured well, it can c