[Q] sudden problem with the screen topic

hi all

i have got a strange problem with my m2 dual's touch screen after i placed a new screenguard on the screen yesterday
it looks like a "web of high brightness" on the up left corner of the screen and i gotta say its really annoying for my eyes
and i dont know why did this happen , it was working perfectly before placing the screen guard .
i got pic for the problem , and i hope you guys could tell me how to solve this.


thanks

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