A few bugs with Blue Mars:
The Floating variants can be used bypass research
Aluminium is missing it's floating variant, locking out any deposit that is underwater

Also research seams to be rather cheep, I'm not sure if this was a bug or an oversight...

Newheart is correct that it does corrupt campaign saves still. Once you get to around the point of the nuclear silo mission, it begins to break

This will corrupt a campaign save.

nice mod. 600MW requirement however means an entire fusion station is needed for a single ultimate mine.