I've been playing as the Ottomans on the Renaissance 1331 campaign and have been locked in a war against the Mamluk Bahris. In two different battles, as soon as enemy reinforcements would step foot on the field, the game would freeze and never unfreeze. In the latest battle, their reinforcements were coming up on my right flank and I started moving troops to avoid a flanking attack. When they entered the field, the game froze. I tried not moving until they arrived but that didn't work. I use the Kingdoms launcher app due to a steam edition on a 2013 Windows 7 Toshiba Satellite.