Hey guys,
got a similar Probem with the Weatherforecast Module working with Pages Module.
Weatherforecast is configurated on just one Page and shows up on every Page after update.
I guess found a solutiion on that:
On Weatherforcast.js on line 377
is called. I guess this has to be done, when Module is shown up to update UI, but not if Module is hidden.
So
does the trick.