my screen has a tiny rectangular spot?

[preppystud]

see the spot on the right side of the clock? it actually moves when i tap on the screen with my finger.

i don't see it when i use other wall papers, only this particular one.

does that mean something is wrong with my screen or the live wallpaper itself?

--
also, see the fish. it is broken into half. bad app or something wrong with my tablet?

 

[aseke]

These are gif files. It is not problem withyour device.

 

[patruns]

For a similar theme, try this one: https://play.google.com/store/apps/details?id=fishnoodle.koipond_free