Ahoy, adventurers! We have fixed a bug that was running amok in our tributes system.
In the past, the guild statue bonus was cumulatively applying to tributes. This means that if you got an extra 10% on the 20 glory contributed by Whitehelm, the game was giving you an additional 10% to the total amount of glory received for tribute overall. This means that instead of only applying to the tribute from one kingdom, the game was awarding the bonus percentage across the tribute as a whole.
For example, if you had 3 tributes of 20 glory, instead of gaining 6 glory (+2 glory from each tribute being +10%), you were getting +2, then +4, then +7 (or +6, depending on the rounding), giving you a total of 72/73, instead of 66. We have now fixed this, and the guild statue bonus will be applying to tribute as originally intended. (And correctly!)
This change is now live.