There have been a few very frustrating things like this with the game. No explanation whatsoever for certain things. I was in the high 20s before I knew you could increase buildings past 5 stars, why show 5 stars if that measure is meaningless? Should just be numbers on the buildings. I have no idea what level my buildings are at now. I’ve been too busy frantically trying to level my hamlet so I’m not getting killed by level 20s to invest in treasury. At level 35 I feel like I need to start over. I have a lot of time in the game, but am behind due to the lack of clarity in some areas from the start.