Strange icons in status bar

[LegaLazar]

I am wondering if anyone installed samsung galaxy s8 rom on galaxy s6 and came across these strange numbers in status bar and two shutdown symbols and when i click on them it says "service not found".

If anyone knows how to fix it please help!

 

[jr866gooner]

Can you share screens for a clue?

 

[LegaLazar]

Sure. Here it is: