i got a strange problem with my S4 mini (I9195) with CM11 (20140505; snapshot M6).
On my device the clock in the status bar and the widget one stops working every now and then. This doesn't apply to the lockscreen-clock. If i rotate the screen, the clocks get updated and show the correct time - the clock keeps frozen though (it doesn't work further until the next screen-rotation).
I've got the date+clock set automatically via network. If i set it manually, the status bar clock gets updated, but not the widget (just unticking "auto set clock" is not enough, i have to "set clock".). Still, the clock won't keep working, it will just stay frozen till the next rotation.
I found already a few descriptions of this phenomenon on the internet, but nothing here on xda and no solution either.
Please, if anybody knows a solution, it would be most welcome.