I am not getting any notifications pushed to my G Watch any more.
Usually, the watch vibrates and shows a notification card when e.g. I receive a new mail (K-9) or a new Threema message. However, it has stopped now. I still see new messages on my mobile, but my watch just seems to ignore them completely.
The watch is connected to the mobile (there is no crossed out "cloud" symbol on the display) and I also still receive calendar schedules on my watch.
I have browsed through all the settings, but I cannot find anything that seems to be configured wrong.