Chosen Solution

Hello, before I start purchasing parts and begin repairs I’d like to be sure what is wrong with my ipad.. The lcd seem to be out of the housing from time to time. Could it be just the adhesive? I recently changed my battery and there doesn’t seem to have a bulge on screen. The colours on my screen went nuts after a screen notification. I tried a reboot. The reboot screen is normal but as soon as it loads the colour goes wonky again. tried giving a slap on the rear bottom left and the TOP side of the ipad it was fine for a while and then it went wonky again. so I tried adjusting the colour from accessibility. Worked for a bit and same thing. so my question is, could it be a faulty lcd? Or do I just need to change lcd connector/clean it?