Very Poor Service from EDGARS!!!

My account was settled last month, just to get an email today to tell me that I owe them an amount. But it is now DOUBLE the amount that I settled my account with. I understand that RCS took over, but non of the mentioned numbers on the internet is helping!!! Tried all the numbers that are available but were either unavailable, in a queue or doesn't exist!!! The overall service and client service of Edgars just got worst!!! Limited or no stock. Empty shops!! What da hell???? Get your act together Edgars!!