I also faced the problem of replacing the display with Paranormal 250С. Having disassembled the device, I saw that the liquid got on and into the display module. As a result, the tracks were rotted to the backlight diode of the screen. The tracks were restored, the liquid was removed from the screen, but the screen became much dimmer, nothing at all is visible in the sunlight. I will order a new display soon... or 2?. But here's the question: Why does such a fragile screen have no protection? Most likely, this question to Lostkvape
