Bluetooth is the most important part of my PPC phone if that doesn't work correctly we have problems. This in mind the new AKU is virtually unusable from a bluetooth stand point so curious to find out what the difference was I flashed back to the old AKU this morning and recorded all the registry settings I could find. Than I flashed back to the new AKU the only setting that I could find different is the scan mode, I changed that and have had my Motorola H9 connected for over an hour now with no problems in or out of the portable charger. Here is what I changed:
HKCU/software/Microsoft/Bluetooth/Settings:
Scan Mode from 0-5
Check it out and let me know if this is working for others/devices
Edit:
Add some screen shots using MemMaid reg editor