Touch only working partially after replacing Digitizer

Hello Community :)

I have replaced a Broken Digitizer of the iPad 6.

After reassembly, the screen works only in certain areas and keeps swiping to the left on its own (sometimes)

The home button works.

I used a digitizer that has isolated “wiring” around the glass.

uploaded a screen shot of the areas of the screen which work.

If you pay close attention to the lines, diagonal lines also get wavy and “merge “ at similar areas so something is very wrong or faulty.

I wanted to seek ideas / help here before opening it again.

Thanks for any hints

Greetings