Wierd frame around icons when using physic keyboard and point on icons

[BorisZ]

As title,there is appearing wierd green frame around app icon when I using BKB50 keyboard and move the pointer by touch pad.

I don't know how to fix this.

Hoping anyone can help me to solve this problem.

The following pic shows my problem.

[BorisZ]

Seems the bluelight filter cause this problem.

Thank you.

[CameronT]

@BorisZ,

Thank you for letting us know I am glad you got it sorted.