I have just assembled my "Arduino IN-14 Nixie Clock v45" and the "WiFi Time Provider v1 for Arduino Nixie Clock".
It seems to working perfectly, the module connects to time server and the blue led flashed slowly. The time is correctly set.
The problem: I could not configure anything with the browser.
for example this url who should set 12h24h mode to 12h don't work
Yes, exactly, nothing changes on the clock when I press "set".
The wires where 10cm long... I shorten them at the maximum ( ~1cm. see photo), but it's always the same.
may be it's a software version problem?
I joined also "summary" printscreen.