We had a small hiccup over the weekend with our Nordic chip. There is an issue with the handshake when going out of range and then coming back into range.
Our engineer is modifying the code to send a broadcast every 5 seconds for a 1 minute duration so that re-sync to the mobile device will become seamless.
Once the code is modified we will be continuing to test and be back with a good news post.
The Vybe Team