This update includes a very bad idea. Stopping the guild mines from feeding guild reserves is a horrible idea. The guild research center is fed by not only the millions in player food donations, but also by the guild reserve. Upgrading the research center costs heavy resources, cash in particular. Essentially, the small guilds with limited territory have the inability to mass a large reserve without the mine resources. So taking the mine feed taxes small guilds unfairly and places them at a marked disadvantage.
If this is what you want to do, then either include a players option to donate to guild reserves, or the ability to upgrade guild buildings etc from player resources....this is one idea that might had been better off asking the players opinion first.