I second this question. I loved the old Fuel, but this new formula is horrible. Especially if you make your smoothie ahead of time. I definitely won't be buying any more.
I've been using it for other things, like protein powder waffles, and sticking to my Sun Warrior powder for smoothies.
I use my Daily Burn Heart Rate Monitor with both the Digifit and MapMyFitness apps on my iPhone.
The Daily Burn app has never worked very well for me with the monitor. It often pauses and then loses my graph progress, while skyrocketing my calories burned. Also, one thing I really like that the other apps do that Daily Burn does not is they stay on. Meaning my phone doesn't go into sleep mode while I'm using them. With the Daily Burn app, I would have to wake my phone in between sets to check on it.
I've had troubles today (Apr 24) too. First with buffering and Second Screen showing the wrong workout. Then once I got them to match up, my HRM calculated over 1000 calories burned doing "Full Mobility." Must just be a glitch somewhere.