There seems to be some sort of bug in the beta that causes your units to move EXTREMELY slowly, even while supposedly running, during sieges. I have only noticed this during offensive sieges(because I haven't fought any defensive sieges yet) but it is very annoying as it takes forever for your troops to move. It only happens once I have units past the walls, but it does affect the whole battlefield after my untis are passed the walls. It is VERY annoying and needs to be fixed. And I have checked, they aren't walking or anything, the game says they are running. Even Lu Bu on Red Hare is going at a snails pace when the bug happens, it is causing me to lose hundreds of men to arrowfire from towers and units.