Update, I heard back from Brooks at 12oclock labs. Here is what he had to say.
Its not the fixed rate flasher causing it, but the LED turn signals are. The bike dash indicator is wired as standard bulb indicator, and diodes need added to make the dash indicator work for LED signals. We sell a diode kit, or the diodes can be purchased at any radioshack..
http://shop.12oclocklabs.com/index.php? ... uct_id=114
Let me know if you need instructions for wiring in radioshack diodes and I can provide that as well