Prusa Slicer - Sliced for a different Printer - MK3S  

Prusa Slicer - Sliced for a different Printer - MK3S

Hi people,

I have a Pruser MK3S, and im using the Printer Config named "Original Prusa i3 MK3S & MK3S+ MMU2S" for the Prusa Slicer v 2.3.3.

As soon as I drag and drop a few .stl files (some christmasy letters) into Prusa Slicer, I get asked about some MMU Features and treating the objects as one. Somehow a big block appears next to the letters and multiple filaments are available on the top right, no matter what I choose. 

Since that obviously couldn't be right I lowered the number of extruders in the printer options, but upon trying to print the display says that my gcode is sliced for a different printer.

I also tried almost every printer available in the Prusa Slicer, but nothing seems to be working.

What am I doing wrong? My roommate can print with the Prusa Slicer with no problems, it seems like something is messed up with my software.

Any help is highly appreciated!

Greetings,

Bambuskadse