Hi. Yes, there is a bug in it. It currently does not contain a version for Unreal Engine. But it will be updated by Monday for Unreal, we can issue a refund or you can wait and there will be an update for it.
That's no problem if it is still coming and working as beautifully as your other assets. Take your time and thank for your updates, it is much appreciated!
Hello! Thank you for working on it, we appreciate you. I downloaded it and can confirm it works for UE4, however the trees appear to have broken materials. Otherwise, it's looking great. Looking forward to the fix in the next days!