Hi folks. Thanks for all of your posts and sharing what’s not working. We’re actively investigating this and will continue to fix these issues as we become aware of them. We’re building tools to proactively identify and prevent these issues but your reports are always helpful.
If you are still having trouble with a plugin or are newly having trouble with a plugin, please first confirm that the plugin is available for your operating system. How to do that? Open the listing, click on the format, and look for the “Supported Development Platforms” under the Compatibility tab.
If the plugin should be compatible with your operating system, please send our support team a message (https://support.fab.com/s/?ProductOrigin=FabSupport ; Ticket type: Content Issues) that includes:
- Listing URL
- Version of UE you’re using and trying to install the plugin into
- The operating system you’re using (Windows, Mac, Linux)
Thanks for your help working through this. 
We’re going to close out this thread and rely on support tickets to tackle these issues moving forward.