I've been a happy user of qDSLRDashboard for a couple of years, connecting to my Canon 6D through a TP-Link MR3040 with v2 of the OpenWrt firmware installed. The process of getting a wireless connection to the camera has always been a bit dodgy, sometimes requiring a few power cycles and a few taps on the leftmost icon to get the connection established, but recently my configuration seems to have stopped working. The TP-Link seems still to be operational, but qDSLRDashboard just won't connect. I'm running version 3.5.2 (on iOS).
Anyone see any similar problems?