Suggestion about thumbnail view

Dear users, First of all, I want to thank you for making such a great media player. Francly I haven’t received it yet and I’m still waiting for my item but I’ve already had the opportunity to benchmark it. I’d like to make you my first suggestion: If you choose a thumbnail view, you will see coverarts not only for each movie, but also for folders, which the movies are in. Could it be fixed or changed? I would have just a simply folder icon without any coverart. I would be grateful to you for taking my suggestion into consideration. Best regards Maciej