ESP-12E - After click Devices button nothing happens

[Posiek]

Hi,
From yesterday I have problem with my ESP-12E device, after click on Devices tab its loading, but still doesn't work. I have tried to upload firmware again. Before this happen I had one configured with Domoticz device (DHT11) and it still works. What can I do more?

Thanks for your help.

[Posiek]

Well guys, after few test solution for my issue was flash another - OLDER - version of ESP Easy firmware. I have it advice will help someone with similar problem.