i18n_messages in second framework db

A while back I started with building a second solution using the existing framework modules but on a different framework database. This seems to be working correctly except for the i18n table.
In my current situation I keep designing everything on the svy_framework database and I use a deeplink to make sure the solution switches to the new svy_fr_2 database (which is a clone of svy_framework). This means that in my new solution the i18n also references svy_framework.i18n_messages, but the user sees the values from svy_fr_2.i18n_messages. However when I import new i18n values they are imported in the svy_framework database and thus not available in my new solution!
What is the best way to fix this?

Any one with a solution to this?