No. Nothing is being indexed or synced that I can tell using the visual indicators within the BTS app.
99.5% CPU, 23 Threads, 23 Threads, 11 Idle Wake Ups and this goes on and on and on and never stops.
Sorted by CPU usage the next item is at 1.7% (kernel_task).
It is killing my battery and that is why I noticed. I also have the activity monitor displaying the CPU usage in the dock and it is non stop until I quit BTS.