Please reset IP-Configuration after WiFi-Setup ? about homebuttons HOT 2 OPEN

That's just how network configuration works. If you configure the device without DHCP, and you then put it in a network that doesn't match your fixed ip settings... you just shot yourself in the foot.
Every device that has networking, functions in this way.

from homebuttons.

well, I partly agree.

you typically have all WiFi relevant information in one page/form.
First the wifi connection parameters, then a checkbox whether DHCP or not, and if not using DHCP the rest of the parameters.

As soon you seperate this information on different pages which automaticaly performd reboot when saving the WiFi changes the possible upcoming problems are not visible to you at all.

After saving the information you will be very surprised and a lot of people with less network centric background will be lossed.

from homebuttons.