IMPORTANT NOTE: There was one change in UE 4.14 that does affect PlayUp Tools users. In UE 4.14, they have added a flag which allows UE 4.14 to convert the scaling of the FBX files to UE4 units. This converter is on by default, and needs to be turned off as PlayUp Tools already does the conversion process for you.
The PlayUp Tools importer for Unreal Engine 4.14 has been submitted to the marketplace for review. As there were no needed changes to the importer itself, we expect it will be available on the UE Marketplace shortly.