Stanza Living — Security deposit and one month rent

I was in stanza quezon for almost 3 months but after 3 months i left stanza because it's food was constantly making me sick for almost 2 weeks i left stanza without any notice and after a few weeks i started getting calls that i have to pay for the upcoming month and during that time I told them about my issue regarding the food THEY COMPLETELY IGNORED IT and cared about only one thing was their money. After a few conversations they removed me from the hostel. Here comes the worse part for almost 3 months they constantly kept telling me that how they will refund my one month rent and security deposit and after 3 months they tell me that i have not payed my 1 month rent RIGHT NOW for 3 months they constantly kept telling me how they gonna give my money back