On my iPhone, in the USA Store, the iTunes Radio can let me skip more than 6 songs.
Follow the steps.
1. Open iTunes Radio.
2. Play a station
3. Skip till the limit lets you.
4. Let the last song play for a few seconds.
5. Go into multi tasking and kill the music app.
6. Open iTunes Radio
You will notice the "now playing" isn't there anymore. Play the same station again... A new song will play.. This will keep continuing till you want.
If you follow the 5 the and 6th step without skipping till the last song, you will still be able to reproduce the bug.
Follow the steps.
1. Open iTunes Radio.
2. Play a station
3. Skip till the limit lets you.
4. Let the last song play for a few seconds.
5. Go into multi tasking and kill the music app.
6. Open iTunes Radio
You will notice the "now playing" isn't there anymore. Play the same station again... A new song will play.. This will keep continuing till you want.
If you follow the 5 the and 6th step without skipping till the last song, you will still be able to reproduce the bug.