Screen delaminating

[Decking]

looking at my screen this morning, it appears to be delaminating at each corner, as seen in photo below.
Each and every corner has that crescent shape approx 8mm across.
It is not effecting the picture and has been in use for 4 years or so.
My question would be, should I just leave it? Or is it repairable?

 

[Nextbase Support]

Hello,

This can be repaired at our repair centre, please give us a call on 02920 866 429 (UK) and we can assist further.

Kind regards,
Millie
Nextbase Technical Support