Yes, I need to be able to connect to the printer via WiFi because multiple devices print to it. As I mentioned, this behavior only started after I updated the firmware to the latest - 1.080. As others have pointed out, the slow printing is device/OS ...
I agree this is most likely a firmware bug. The slow printing for me didn't start until after I updated to the latest fw version. In looking at the network traffic, there are tons of spurious TCP transmissions, Dup ACKs and RSTs. Something is wonky w...