Good, but needs some minor fixes

The app works exactly as advertised, and it has a pretty good selection of channels. However, theres two issues I have with the app:
1. The amount of space it takes up: Although the app itself is just under 10 MB, it (and its files) are currently taking up 105 MB on my iPhone 4. Im assuming these are cache files - perhaps there should be an option to clear the cache.
2. Channel thumbnails: When looking through channels, it often takes a few seconds for each thumbnail to be updated. However, the thumbnails from the last time I passed by that channel, are still there. Thus, for each channel, I have to wait and see if the thumbnail Im looking at is old or new.

Kero9x about SPB TV World: TV and movies