I can't see the images for some reason but it has happened to me before except with a broken display. I had dropped it on a sharp pointy object and it gave me a "bullet hole" looking crack. The bottom 4cm of the screen went white. It is definitely something to do with the lcds so a screen replacement may not even fix it.
Is the screen broken. Like does it have deep cracks. If the LCD is broken then I will overheat and lose charge quicker especially if there is broken patch. It also sounds like the phone has battery issues at this point you are better getting a new phone. (maybe a pixel 5). Please note I am not a train professional. But did have an s10 a couple of years ago.