iPhone 11 Screen randomly freezes. Changed screen twice.

I bought an iPhone 11 to repair. It had a damaged backglass and damage screen.

I replaced the entire housing with an aftermarket one and paired with an iTruColor screen.

Both screens worked whilst I tested them, all iPhone functions worked correctly as well. But the first screen froze oftenish. The second one randomly weekly. Only fix was to restart the device.

I have used iTruColor for many screens and I've had no complaints apart from this one specific phone.

Is this a screen issue? Should I try a different brand even though I am comfortable using iTruColor for any other phone?