If ATVO is loaded at all during an oval AI session, the program will constantly crash until closed, first giving an "Input string was not in a correct format." error, then countless "Object reference not set to an instance of an object." errors.

Error: 2/28/2020 10:31:14 PM (UTC)
Unhandled exception
System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at ATVO.Data.Updater.Parsers.DriverInfoParser.CreateCar(YamlMappingNode entity, Simulation sim, Entity ent) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\Parsers\DriverInfoParser.cs:line 279
   at ATVO.Data.Updater.Parsers.DriverInfoParser.CreateDriver(YamlMappingNode entity, Simulation sim, Byte carIdx, Int32 userId, BitmapSource suit, ICar car) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\Parsers\DriverInfoParser.cs:line 190
   at ATVO.Data.Updater.Parsers.DriverInfoParser.<>c__DisplayClass6_1.<ParseSingleSession>b__1() in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\Parsers\DriverInfoParser.cs:line 165
   at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout)
   at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
   at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout)
   at System.Windows.Threading.Dispatcher.Invoke(Action callback)
   at ATVO.Data.Updater.Parsers.DriverInfoParser.ParseSingleSession(YamlSequenceNode entities, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\Parsers\DriverInfoParser.cs:line 163
   at ATVO.Data.Updater.Parsers.DriverInfoParser.Parse(YamlMappingNode root, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\Parsers\DriverInfoParser.cs:line 33
   at ATVO.Data.Updater.DataUpdater.Update(Simulation sim, DataSnapshot data) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 127
   at ATVO.Data.Updater.DataUpdater.Update(iRacingSDK sdk, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 109
   at ATVO.Data.Updater.DataUpdater.UpdateData(iRacingSDK& sdk, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 83
   at ATVO.Data.Simulation.UpdateData() in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Simulation.cs:line 264

Error: 2/28/2020 10:32:41 PM (UTC)
Unhandled exception
System.NullReferenceException: Object reference not set to an instance of an object.
   at ATVO.Data.Updater.DataUpdater.Update(Simulation sim, DataSnapshot data) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 180
   at ATVO.Data.Updater.DataUpdater.Update(iRacingSDK sdk, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 109
   at ATVO.Data.Updater.DataUpdater.UpdateData(iRacingSDK& sdk, Simulation sim) in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Updater\DataUpdater.cs:line 83
   at ATVO.Data.Simulation.UpdateData() in D:\Users\Nick\Documents\Programming\ATVO\Appgineer.in-TV-Overlay-for-iRacing\ATVO.Data\Simulation.cs:line 264

We'll take a look, thank you for letting us know.

Could you please tell us the exact session settings? Which ATVO version are you using? Are you on the latest version?

The latest alpha version, and this was during an oval race seesion. All AI cars were various Gen 6's, I was in an MX-5 since it uses a simpler and harder to notice pit stall. I wasn't on track, just spectating.