Better ad detection

Hi,
AudFree Spotify Music Converter to Windows 1.3.2 could use better ad detection as when an ad plays the app pop-ups and asks me to play the required song. The app should wait for 35 seconds before prompting the user to take action as usual spotify ads are 30 seconds long. It would remove a lot of hassle.
The app could also come with support for large playlists or adding of artists as when i tried to add a large playlist only the first 30 - 40 of them were recognized even after all them being converted the list was not updated. The feature to be able to add artists and to automatically have all their songs,albums,playlists on their page be added to the queue would be nice as the apps system works of album urls.
Thanks.

PS- Cloud it be made easier to get a free lifetime licence key, you could host a sweepstake every month and users can gain entry by sharing your product on social media