just to go sure: is it guaranteed that all player in the daily challenges get the same weekly additions to choose from? I cannot say for sure, but I had the impression that when I played same daily challenge on different devices, I was offered different weekly additions.
Was desperately hoping for tunnels and didn’t get it, while I had already built them earlier on the first device (or so).
If same behaviour is not guaranteed, I say “bug report” and I hope you don’t say “unintended feature”.
Regards from Germany,