Anyring 5.0-5.1 Help? ?

Ok I've been trying to get anyring to work on my iPhone. Well every time I try to get it, the same thing happens....when I set an SMS tone it will play the selected tone I picked for that contact, BUT It totally ignores the duration I set and only plays the song for like...10-15 seconds....anyone have any idea on how to help me fix this? Or.....is that just the way anyring works?.....I mean I figured not seeing that you can set the duration....so...any help? And before you say to download UnlimTones I'm going to stop you there because UnlimTones ISN'T the same as anyring. For the simple fact that you can set a custom tone for EACH of your contacts :\ just wish it would work...lol so thank you to anyone that can help me in advance :) Much Appreciated :)