Error - Objectreference not linked to Objectinstance

[CoachNuke]

Hello!

So when trying to start the tracker (which hasn't been showing me my own deck for a while anymore but that might have other issues linked to it) I always get this message: http://prntscr.com/k0y4jr
It pretty much says that the objectreference hasn't been linked to an objectinstance (which I have no clue what to do about, I tried deleting the folder, redownloading the app, using a different version etc). I assume it is something about a registry entry or something? Sorry no clue and since I don't really mess with registry stuff I don't know how to fix it if it where one.

Any help is really appreciated. Thank you so much :)

[CoachNuke]

Could really need some help, its still not fixed and I d love to use the deck tracker or is there a good alternative?

[Oddalantic]

as a workaround, I copy export to deck without the empty space on the bottom and not including spacebar input before the name and it works sometimes