Originally Posted by
TroyParry
For some reason I can't reply with quoting you, it hangs my browser, even after I close and open again.
Yes I know the other collectors are the same thing, but doesn't mean it has to be that way.
Your clan castle still works while you're upgrading it, you can even add more troops after the upgrade has begun. Your storage can also be added/taken from, even when it's upgrading. This is just a game, there is no reason why collectors still can't collect when they're being upgraded.