I noticed that Refinements and the Archer of Sylvanus kit (which I use) are reported as totally not compatible with each other (

What happens if you install both ? Because I had installed both Refinements and the Archer of Sylvanus kit (among many other modifications) on BGT-WeiDu and I had no error whatsoever.
Have I been lucky ? I could also start the game without any problem...
Could you guys provide me a closer perspective about what "crashes with the usability of our system" means ?
Thank you very much and sorry for speaking of something that you have already addressed!