Screen divided into several square animated

[FandeSony1]

Good morning to all, 

Yesterday evening, my smartphone had , his screen divided into several square animated. I restart it. No problem since.

Has anyone ever encountered the same problem as me?

Thank you for your answers. 

[_alexdon_]

@FandeSony1  did this happen again?

[FandeSony1]

No, not again today 

[FandeSony1]

[FandeSony1]

Have you seen the picture I sent you? Because on my side it is not displayed correctly.

[_alexdon_]

@FandeSony1  I have seen the picture. Those are widgets. You normally dont use them? Or what is the problem?

[FandeSony1]

I have no problem with my widgets, I told you that my screen had had a bug twice in two days, it was normal when I took my finger underneath and if not as I said before I was doing weird entertainment on my own when I let it go. The screenshot that I sent to you only corresponds to what it displayed as soon as I did this manipulation. But normally it's not what I wanted you to see.

Thank you in advance for your reply.

Good evening to you.