Haha, oh boy, in 3 days we will see how it fails for the fist group so they fix it for the second, hopefully.
Boy.....
P.S. I remember the last merge, even with shortened Mine leveling times, people LOST their donated resources, me including, because there was a time limit and the mines were...expanding too slow.
You can't lose your donated resources anymore. I've graveyarded and spent all my donated resources over a month to rebuild the mines where I'm at.
It's an inventory item with no expiration. Plus, I've already done the math and the event (32 days) is long enough to take any sawmill and luxury mine from 0 to 60.