I tried all I know but the material just won’t update, eventhough when I print the scalar parameter value it show that it’s getting updated: [image] I even tried creating dynamic material and setting it on tick but nothing happens, here’s how my widget setup looks like: [image] [hxnUFad] [vgD…

It turns out I put “Complete Range” for the scalar parameter name instead of “CompleteRange”, works now, Thanks for helping