Bug : OnDropped() returns 0

 

Since a few days, I have the ChartXOnDropped(), ChartYOnDropped(), ChartPriceOnDropped() always returning 0

and ChartTimeOnDropped()) returning 1970.01.01. 00.00.00

I am connected, and everyting else seems to work fine besides that.

I have reinstalled the program, but it still does the same thing. 

Reason: