Grasshopper "animate slider" causes crash

grasshopper on my mac crashes when i try to animate the slider in the attached model (22.1 KB)

system_info.txt (2.1 KB)

I see this. It does not look like it has anything to do with your definition, but rather an entire feature that has yet to be ported to Grasshopper for Mac. Thanks for reporting. Logged in MR-2559.