The move of the western publishing rights of Muv-Luv along with Muv-Luv Alternative out of Degica Games back into Ixtl caused a few issues, culminating with the removal of both games in the sale on Steam.
The publisher made a statement in the end of January, citing the games could return this month with unique AppIDs, but left those who did not back the first successful Kickstarter effort and purchased the names afterward with doubts.
Recently, Ixtl published an upgrade that declared a solution for those problems. First of all, those who bought the games may install them at any time simply by discovering them.
After the games relaunch on Steam they alsoll be in a position to contact Ixtl in order to receive the versions with the AppIDs if they so wish. They will post additional information on how get them when they make sure everything is working correctly under the new account.
Muv-Luv and Alternative will relaunch on Steam that past month and will come to PS Vita shortly, both digitally and physically.