NFC tags resets to BBM contacts

Recently picked up some nfc tags from tagger and have been having fun using them but it seems that after a little while they lose what I want them to do (toggle bluetooth for example) and it just opens the contacts page of the BBM app. This is a little frustrating. I'm using the Smart tags app that comes on the phone and I'm sort of hoping this is just a bug of the leak I am currently using but if anyone has any experience with this happening and knows how to stop it I'd really appreciate it.

I have had this happen as well. I think it mostly happens if I have the BBM app open at the time of the tap. But I'm not sure. It hasn't happened in a while for me.