As of Badlion Client 2.11.0 Mod profiles are now shared across all of its supported versions.
If your profile is downloaded from the internet and doesn't work, here is a quick fix.
- First of all, make sure the profile is one of the following files:
- Then launch the client and on the home screen click on "Mod Profiles"
- Click the "i" icon
- Click the icon with a picture of a folder
- Restart MC
And Voila! Your profiles will now be reconverted and you can play with them!