PrusaSlicer 2.8 not slicing at set speed
As said in the title, my desired speeds are being ignored by the slicer. I have my infill speeds set to 250mm/s, but they are only reaching ~180mm/s in the slicer. I have confirmed this by looking at the feedrate in the gcode which is a weird number, something along the lines of 10789.xxxx mm/min. I have my max speed setting set to 300 (I've tried playing with this), my volumetric flow rate is set to 0 (Also messed with this), I disabled auto-cooling to see if that would fix anything, and it didn't. I even tried using a giant scaled box to see if layer time was an issue. I also disabled overhang speeds, which also didn't do anything.
I have looked through all of the print settings and cannot for the life of me figure out what is preventing the slicer from generating the correct speeds. I attached the project file for anyone willing to take a look.
Thanks