I have now switched from Range Extender to AP Mode, plugged directly into my exiting network. So far so good all iOS devices are connecting just fine on both 5ghz and 2.4ghz network, I am seeing significant higher throughput from my old wifi network (2nd Gen AirPort Extreme) as well as much greater ranger and signal quality. I have not see any disconnects yet I have the 2.4ghz network set for 20mhz channel band and the 5Ghz in the 80mhz channel band. I will continue to test in AP mode and then switch it to Router Mode and test so more.
As a side note I would like to mount the Almond+ half way up my wall in my computer room but need a longer cable. Besides me cutting and splicing in a new length of cable is there going to be an offering of a longer cable I can purchase.
Thanks everyone for the help so far.
Matt