[Skunkworks] HTC screen replacement

Hi guys, a pal of mine broker his HTC One screen and after consulting a couple of repair guys they have pointed out that this is a tricky one to work with because after screen replacement the phone starts to overheat. Has anyone else here had any experience with changing this screen and if so where was it changed? Apparently this is the only phone in the market to behave like this so far. Thanks, George