Try modestneeds.com and grantedwish.org to see if they can help.
I had a similar instance told I would get rent assistance with a well known senior center. I missed the first appointment and made another. Only to be told when I filled out the forms they in California were just taking applications as no funds existed but they would let us know when they were. I told them could not you have told me that over the phone....That was last summer early..
Call 211 and ask about temporary cash assistance for your state ok??
Take care and hope that helps some - there is other information in my blog too
Starshine