After some days of use with 1.1.4.28 I can see that there can be a problem with switching from WLAN to Mobile-Data and vice versa automatically.

For the last few days whenever I step out of my house the phone doesn't automatically switch the connection to use Mobile data instead of the WiFi. The phone will stay disconnected for hours (since it is looking for a WiFi ignoring the fact that mobile data is available). I have to go in settings and turn off WiFi. Then it immediately connects and stays connected to Mobile data when I turn the WiFi back on.

In the same way, when I go back to an area with a known WiFi the phone will stay connected to the Mobile Data instead of switching to the known WiFi. Rebooting the phone or restarting network connections via Utilities fixes this behavior for a while and then it starts behaving in the same way again.

I think this is a step backwards since with 1.1.2.x there was a big improvement in connection handling: the phone was reliably switching between WiFi and Mobile data automatically, without having to wake it up (which used to be the case in the past for me and it was very annoying) or have to turn things on and off in the settings menu.

Has anybody else seen these issues with switching between WiFi and mobile data?