[Galatea, Neptune capture bug]

Same issue here.  I tried an Alert mission there but it didn't grant access to the next location.

 

3 hours ago, StrategicDeciever said:

So to everyone who's having the same problem, I haven't found a fix but I've found a work around. If you do a void relic mission instead of the normal mission (provided it's available), then it will count the level as completed and grant access to the next locations.

Do you mean on listed under Void Fissures?  I don't see one listed right now for Galatea :(