How to deal with my Mom's anger and frustration due to unforeseen financial setbacks?

First of all thank you everyone for putting their 2 sense in , I'm going thru a major issue with my elder mom we are 4 children I am a divorced 50 year old living withbmyba sister due to financial hurricane our country went thru and yes apparently the economy is great but in my case it hadn't so I lost my job and its been hard pressed to find a decent job at my age I was living with my mom and due to those financial setbacks we are living at my sisters house. It's a small house and now I'm living with my mom in the same room its getting Sooooo stressing ,also my mom has a sister who recently was diagnosed with terminal cancer ,suffers from depression and she lives out of the country , had another sister who suffers from depression and has another sister who has Alzheimer and shes almost a vegetable , so all this is happening at the same time all our belongings are in a warehouse which one them we recently lost with all of her belongings ,so shes been pretty upset at us, She is becoming very stressed a d very erratic and forgets things constantly and blames it on me ,i am also ADHD and so I misplace things all the time , so my sisters And I are trying to find help and a solution to help us navigate this issue with my elder mom we don't what to do and things seem to be getting worse ,we keep avoiding doing something about it, I don't want to leave her alone because of I leave she wouldn't have anyone to live with ,she doesnt want to livevwoth any of my sisters because she doesn't get along with their husbands
So please anyone give me some suggestions what to do . thank you again
Hope to hear from you all soo thanks