Post Process Blend Out Not Working

I’m trying to switch from one Post Process device to the other using the “Blend Out for Instigator” function, but it seems to not be working. The first Post process device’s priority is set to 2, and the other is set to 1. The description of the “blend out” function says it fades the priority down to 0, so the 2nd post process device should take over since it now has a higher priority, but it doesn’t. I know this device is new so I’m assuming it’s a bug, but I wanted to ask here anyways in case I’m doing something wrong.