I'm using Eevee and I'm controlling a shader through the alpha clip threshold under Settings in the Material Properties tab. If I right click on the "clip threshold" slider I can keyframe it, but while the value changes if I scroll through the frames, it still won't update in the viewport. I noticed that the clip threshold slider doesn't have the "animate property" diamond on the right. But still, if I keyframe it, the value will be animated, just not rendered.
Any ideas? Maybe a bug?
Blender version is 2.90.1