Mid-Siege CTD

V1.0
I was sieging the modern-day denmark village(no defenses) at the start of my Sweboz campaign, just as i was about to control the town square fade to black... bummer. but i've been playing EB v.81 for a while and never have had mid-battle crash to desktop, though countless end of turn campaign ones (not a complaint, these things happen). However, I was wondering if this might now be common with v1.0, especially with all the unit changes? Anyone else have a mid-battle crash?