Opera Mini Beta 13 Serious Download problem (Operator free web sites ZERO cost free of data charges)

Opera mini other all version is okey.I only face problem in opera mini beta 13.If i download any videos from Operator free web sites ZERO cost free of data charges but Opera mini beta 13 charging my internet data but it will be ZERO cost on your #Grameenphone SIM if i have 0 balance in my sim then opera mini beta 13 can't download any apps, videos, music from wap.gpstore.co but this site is free of data charges in opera mini server (mini5-1.opera-mini.net)nowadays opera mini developers are just shit.They forget programming.Please replace those developers.Shame on you guys.Please fix Operator free web site ZERO cost free of data charges download problem as soon as possible.