Need to add 'if not inp then return nil end' after line 335 of acf_rack/init.lua to keep it from shitting itself if you try to use wirelinks on a rack.
Tried it out, yes it does cause this error, would be really cool you fix it since he already gave you the solution to the problem, b0ss pls I want my wirelinked racks.
Need to add 'if not inp then return nil end' after line 335 of acf_rack/init.lua to keep it from shitting itself if you try to use wirelinks on a rack.