While I truly believe sometimes she desperately needs to have some 'no' men around her and listen to feedback, thank god the fans are not in charge of her musical output.
Anyways, she should work with Markus Dravs who has produced an album for Wolf Alice that will be critically acclaimed (out June), he also produced Florence's HBHBHB and worked with Kings of Leon (Lana's favourite) and Björk. She should fly to London and meet up with him, find some new inspiration, get some European culture back into her away from LA.