keep getting the same error

keep getting this:

"Exception while pulsing Stormbuddy.DefaultRoutine.DefaultCombatRoutineSystem.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at Stormbuddy.Game.Player.get_HeroCatalogEntry()
at Stormbuddy.DefaultRoutine.DefaultCombatRoutine.‪**‬*‬​‫‎‪‎​***‪**‎‎‎​‏*‬‬‫**.**‪‏​*‫**‎‏*‪*‫​‎*‬*‎‏‪‎**(BaseHeroLogic )
at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source, Func`2 predicate)
at Stormbuddy.DefaultRoutine.DefaultCombatRoutine.Pulse()
at Buddy.GameEngine.Pulsator.Pulse()"

attached is the log View attachment log.txt

 

tried running hots in compatible mode "windows 7" and atleast for now it cleared the errors.

testing some more

 

Can you tell me how to run in the compatible mode?