I was inputing symbols in a Watchlist. When I put the last symbol and pressed OK this error popped up.
Medved Trader encountered an Error
Collection was modified; enumeration operation may not execute.
Please contact Medved Trader technical support and provide the error details
AppVer: 1.0.5877.940 Err.Flags: Log, ShowToUser
System.InvalidOperationException:
at System.Collections.Generic.Dictionary`2.Enumerator.MoveNext()
at MT.MTSettings.ProcessNewsSources(List`1 added, List`1 removed, List`1 modified) in C:\MedvedTrader\MT\MTSettings\MTSettings.cs:line 139