Just a small list for Farin:
Bugs:
Builder and Dragon interaction continues, leaves game hung on single PC game, incorrect play to place wagon on multiple PC game
Placing tile with no meeples removes ability to undo tile placement
Wagon sometimes leaves game hung on single PC game, incorrect play to place wagon on multiple PC game
No description of Undo Tile Placement key on opening screen or Help => Controls screen
Improvements:
Host Mode
Show more details on final summary screen - date and time of start of game, date and time of end of game
Detailed audit trail of scoring - available at any time, including at game end. I have this in the Android app I use for scoring the real game, and it is very useful to see what has happened at any time. 'Specially with a memory like mine....