Freezes on launch but selection of music is great

The radio itself is great, but the app becomes irresponsive as soon as its started, does not react to touches and doesnt update the current song info. Also, why does it have "ROCKRADIO" written under the icon when similar app for Jazz Radio has just "Jazz Radio". That aint right.

Rastarobot about Rock Radio - Curated Music, v3.3.3