 If you have these issues - 

Expansion icons not showing

Expansions are listed under "Folders" tab
 When they should be listed under "Expansions" tab

Nexus 3/4/5 factory content shows as "Factory Presets"
 When it should show as "Old Factory Presets"  

 Then do the following -

Copy the "cloud "folder & paste it to
 C:\Users\yourusername\AppData\Roaming\reFX folder
(Replace existing files)

Copy the "NEXUS" folder & paste it to
 C:\Users\Public\Public Documents\reFX folder
(Replace existing files)