Nice to hear. We try to do our best! 
By the way 80lv published interview with us about our Marketplace package. If You are interested check this out!
We are working on supporting older versions of the engine and on update containing feedback from the package owners.
If there is anything else that will help you with the package, please contact us at [EMAIL=“ScansFactory@gmail.com”]ScansFactory@gmail.com. Thanks! 
Update 1 for Abandoned Factory is ready!
We hope it help you to make better projects! Check out some examples on screens.
Included:
-pre-build buildings sets
-extra walls with holes. This should help build your own interrior from other packages
-extra suport for older version of engine. 4.19, 4.20 and 4.21
-control over landscape material by material instance
-lighting now reacts on background planes
-many small improvements.
We are honoured! Thanks #EpicGames #UE4
Now our package on Marketplace Showcase
[SCANS] Abandoned Factory Buildings - Day/Night Scene in Environments - UE Marketplace
