Comment 7 for bug 1574045

Yes, well, apparently nobody has thought about that.

Quoting Accounts SSO developer:
"hi! I'd say that the problem is on the .provider files only, because the service files refer to a provider, so as long as that's a different one, they won't mess up

I admit I don't have a solution for the .provider files anyway...

one possibility is to play with environment variables, to instruct libaccounts-glib to look for its files in a different directory"

So for now the only solution is to rename and use different install dir and use an env variable (I'm not sure which one yet).