Hi,
I am not a lawyer, however, I your mother does not have the mental capacity to make decisions on your behalf, I don't think that the paperwork that she has for you is valid anymore. The problem becomes, if she can't and you can't then who will. I sounds like you might be heading for a tough time ahead so fasten your seat belt beause the ride might be bumpy. Whatever you do, don't let these circumstances thow you backwards in great progress that you have made on the mental front. Best wishes and keep your faith strong.
Does your mother hold your power of attorney? Is there a trust involved? You know she'd have to do something way over the top for you to force her to get help. Are these symptoms of hers new or progressive? Perhaps she has dementia setting in as well as BP. Don't any of your relatives have an opinion of her as being "eccentric"? My mother was always so hysterical but more organized and positive than me. It wasn't until we, her children, started getting diagnosed that we realized she was BP. Everyone thought she was emotional, sensitive, critical, proud but not crazy until we looked back at the facts. How old is she, if I may ask? It daesn't seem guardianship should remain in someone's possession past a certain age due to the likelihood of age related problems. I do suspect you'll have to go to court to get control of your own decisions again. I would think she could see that she that you are much improved and that it is emasculating you for her to retain this power. How is your relationship with her? Can you talk rationally about this situation? Is she in denial about your mental health and her own?