The build 283.4 (pre-release) is available in the Support Forums / Product Owner's Lounge / Fusion 2.5 forum.
This build contains fixes for the Android runtime (Easing and List object + font size problem).
The CF 2.5 patch updates all the installed exporters, no need to reinstall them.
If you use the iOS exporter, please do a Project / Clean in Xcode before rebuilding your iOS app, as usual with each new build or when you update Xcode.
Make backup copies of your MFA files before loading them in this version anyway, just in case...
Let us know if any new problem, thanks!