Help in screen adhesion for frameless Blaupunkt TV

[alltvrepairs]

Any advice please? I have replaced the backlights, cleaned the screen from the glue and applied new double sided tape all round. After 3 weeks the screen detached as shown
Can anyone recommend a better approach please to solve this?

[EazyBone]

Is it double sided foam tape? Or just plain double sided tape. The foam allows small uneven flat spots to stick better. Also after applying the tape, did you leave medium light items like books or something on it to help it adhere?

[alltvrepairs]

Is it double sided foam tape? Or just plain double sided tape. The foam allows small uneven flat spots to stick better. Also after applying the tape, did you leave medium light items like books or something on it to help it adhere?

It is foam double sided tape. This one
https://tv-backlight.com/glue-tape-f...-10m-9406.html
but i suspect it is thinner than original. I spent hours cleaning both surfaces and seems a good bond.. i didn't put small weight just pressed evenly aling side.

Am not sure what i do next as am not comfortable dismantling screen again due to risk of damaging screen or COF connections ،