After uploading a map, I got the following error:

Unexpected Runtime Error

Something went wrong:
The parameters dictionary contains a null entry for parameter 'id' of non-nullable type 'System.Int64' for method 'System.Web.Mvc.ActionResult Track_Upload_Multi_Manage(Int64)' in 'TmExchange.Controllers.MappackController'. An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter.
Parameter name: parameters

Apparently the track did upload correctly. I had to delete a duplicate upload after trying again.

Hey inQuish,

thanks for your report. I pushed a hotfix, which solved the issue. It shouldn't happen again nor should it affect the maps that have been uploaded during the time where the error happened (I tested a feature).

Awesome!