99% of everyone probably knows this besides it not being complicated to figure out, but no one spelled it out here before so I will. When you download an update go ahead and install it. You will then have to manually change the default profile back to whatever you were using, if different. You will then need to go into character sheet and reload your saved World Tour career. The save will say it's invalid if you were using Luis' modifications. Just install them again over the files in the data folder. The save for your World Tour character will be selectable again.
By the way, Manutoo, what's new in the latest one(9/24)?