No...These are new savegames.I ve installed it yesterday.I ve played older versions but never had a problem with savegames.So once again savegames are from v.44 and v.5
I just ran into the same issue, so I'll tell you how I fixed it. Remember when you started the scenario and the game threw you back to the main menu to configure the DLC for the game? Well I found out that this is not working properly when you try to load a game.
Yes, it looks like it's configuring the DLC, but it somehow doesn't manage to do this correctly. I'll explain how I tested this, so that the moderators know.
First, I tried to load the game without touching the DLC, assuming the mod would configure that for me. I do have all of the DLC, so that means it's automatically turned on every time I restart Civ V. After the configuration screen, the game tried to load, but the application crashed. Second, I started Civ V and turned off all DLC. Again, the same result: application crash. Now if you look at starting a new game without any DLC on, it will prompt you that the Mongol DLC needs to be on and it throws you to the main menu with that turned on. So what I did is start Civ V and only put on the Mongol DLC, then it actually loaded successfully.
I hope this works for you. Good luck.