Fondex cTrader 4.0 work area tabs and graphic problems

Good night, the option to create, save and delete various work areas, found with serious bugs !!! Fondex ctrader 4.0 has created several copies of various work areas. The "Fondex cTrader 4.0" system doesn't allow delete those work areas and the following error message appears: "Failed to remove the work area ''work are name'' Entity_not_found.

Something even more important and dangerous, be careful, I trade with 4 charts open to the same pair, one of the charts automatically and alone changed my pair,  that i only paid attention after a loss of profit.

cTrader staff, the tool is very cool but start be very dangerous, that's not good, Pls fix those crazy bugs.

Best regard's