Cura Adding custom layer and M221 S110 command to G code file how do I stop it

[jadoglio 1]

When I send a g code file from Cura (latest version) to my printer (Voron 2.4r2 running RepRap latest version) it is adding the following to the g code to the file that sets the flow rate to 110.  I have no idea why I cant find anything in slicer settings, start.g or the slicer starting g-code that would cause it.  The entire file this was taken from is also attached.  Any suggestions?  Thanks

 

;LAYER_COUNT:564
;LAYER:0
;TYPE:CUSTOM LAYER
M221 S110
M117 Flow S110
M107
M204 T1800
M566 X1800 Y1800
G1 F600 Z0.58

test.gcode

[Dustin 175]

Would need to share a project file to get a better idea of what is going on.
Can learn more about project files here:  https://support.makerbot.com/s/topic/0TO5b000000Q4xlGAC/project-files

[jadoglio 1]

OK Here it is.

test.3mf

[Dustin 175]

You appear to be running a plugin that is overriding your output..
It works fine for me in 5.3.0

[jadoglio 1]

Thank You.  Appreciated very much.  That is exactly what it was.