Sure, get another singer whose distinctive voice, songwriting style, and first name have formed the foundation of your band. That'll work!
It's not the first time lawsuits have been filed; when they fired the drummer, he sued for $8 million. As for the health issues, he has "Wenicke's encephalopathy, " which is "characterised by ataxia, ophthalmoplegia, confusion, and impairment of short-term memory." He got it from drinking a great deal of alcohol, although he's sober now.
Happier days, if such a term can apply to this clip:
