Unreasonable Payment Regulations

I have been desperately trying to fund my account but it just didn't work. What is wrong with you, Oanda? I have deposited money from the same bank two months ago and it was smooth like a freeway. But now you suddenly said that my bank is the problem. You definitely accepted my money before, even withdrawal was very smooth at the time. Why suddenly changes? The problem is, my bank is the only safe and viable option where I live now. I couldn't trust the other payment options. Besides, if you can't accept it why do you list it as an option??