The XR’s in and out s are a little out of my wheelhouse.
I’ll assume that maybe in the machine settings menu the maximum XY speed has been set to 60? I’m not sure why that would affect the program speed but I’m speculating here just a lowly pro owner.
Here’s an update quote where they talk about adding that function.
" Machine Setting: Max Rapid Speed - depending on your machine (XR vs PRO/CrossFire) you can limit the max XY speed of your machine via the Machine Settings menu."