Firmware V1.8.0.6 iOS disconnections anyone?

Mine appears to be fixed on 1.8.0.6.  Version 1.5.0.12 and the one release prior were horrible. 

My test case:  30 minutes in exact same spot with exact same iPhone and streaming audio app (local NPR station app) set to only use Wifi not Cellular.

This morning I was on 1.5.0.12 and had about 5 disconnects in 30 minutes (device would switch to LTE and disconnect streaming).

Just now on 1.8.0.6 I streamed 30 minutes without issue.

I did also revert my change to the 2.4Ghz Wireless Radio from 50% Transmit Power back to 100% Transmit Power after the firmware upgrade to 1.8.0.6.  I also double checked that QOS both WMM boxes were checked.  I believe I had unchecked those at some point in an attempt to resolve iOS disconnects.  (Neither the transmit power or the QOS change did much for me--disconnects stil persisted on 1.5.0.12)

Hope it's not a fluke, but FINALLY this is working acceptably for me.  I've called support and been monitoring these forums hoping this would be resolved soon or I was going to return the product to Costco.  Glad it's working now because I really want to like this product.  The hardware does seem superior to all the competitors in the space.