Orange box watercolor FX not working with PS 2021

I purchased Orange Box Watercolor FX from Envato and it’s suddenly stopped working with PS 2021. It was working great before the updates.

It’s getting stuck on dark_tones_brush_temp.

Does anyone know the fix? I’m not getting a response from the Orange Box team.


Did you solve the problem?
I have the same case.

Same here.

I tried this (per the orange box folks) and it did not work for me:

I hope it works for you. I have written to them again to see what else I can try.