I found this discussion on the topic:
https://forums.unrealengine.com/community/general-discussion/54061-paper-2d-animated-tiles
No real solution there, I’m afraid, and it appears they came to the same conclusion as yourself.
I found this discussion on the topic:
https://forums.unrealengine.com/community/general-discussion/54061-paper-2d-animated-tiles
No real solution there, I’m afraid, and it appears they came to the same conclusion as yourself.