Anybody else got this problem?
Whenever I wish to construct basic things such as walls, floors, stairs, there's about a six second delay between when I choose the construction and when I'm offered the placement. It's so bad that Windows thinks DF has frozen. While my embark size is nothing enormous (3x3) I have 50 dwarves and about 200 animals, all of which are either caged or in 1x1 rooms. Also, I have something like 200 Z-levels.
What could be the cause of such a lag?