Sorting Keyword Lists

I am using the iMDB app on an iOS device.

When I click on a keyword on a movie page it takes me to a list of other movies that share that keyword tag. The list defaults to sorting the titles by "popularity." When I try to sort the list by year, the list turns into every single movie in iMDB's database and it does not sort the results of movies with the common keyword.

This only happens on the app.

I have reached out to iMDB about this issue and was told they are aware of it but do not have a fix at the moment. They suggested posting here and if there is enough response they may look into it further.

Thank you for your time!