OnePlus6T: Cracked screen replaced but issues!

I replaced my cracked screen (just the screen without frame). It works fine most of the time but ghost touches and dead spots came up after a few days. But restarting the device 3-4 times fixes the issue. Then this issue persists and Restarting the phone has become a ritual now.

Can I try replacing the screen (with frame screen replacement) again or it could be something else at fault here?

It will cost a lot to check if a new display will fix it but what if it doesn’t. there is some other underlying issue here? Please advice