Hello, so as for the calendar thing. If you hover the symbol near the clock it tells you what day it is. I probably need to make that more clear somehow but that’s the only way to figure it out for now (aside from memorizing the symbols).
For the rancher’s trial quest, I haven’t heard anyone report that it doesn’t give rewards. Just to cover my bases I’m assuming you are clicking the upgrade tab on the right side of the building UI so that it actually lists upgrades and not buildings.
I’ll check on the silk worm farm, again not something I’ve witnessed but I’ll check it out. May actually have something to do with the recent UI changes assuming you are on V0.2.5.