I have a strange issue. After I upgraded to 1.113, I decided to start a new game. I have heard the module system had changed with 1.113 so I wanted to play a fresh game just to be safe. I played for nearly 100 game days, got tired of the grinding for Renown, decided to 'fast forward' to a castle. I loaded up the latest TweakMB version, made a few edits like lowered wages, made Elder quests repeatable, etc, nothing significant. I used the in-game built-in cheats to win my way to a castle, set up my own kingdom and installed a Minister picked from my citizens. The Castle was Almerra castle (spelling may be wrong here, its the one in Rhodok lands). After I got the Castle, I could not find any option to build improvements (messenger post, prison tower, etc) in it. Is that a bug or is it caused by any tweaks I may have used?