Today I experienced a known bug: After opening the game, the first window opens and then the xbox live window opens above… short time after that, the game quits to desktop.
As I checked the game and the dlcs in the store, I noticed that some of my dlcs showed up with a price-tag instead of “Installed”. So I uninstalled these and re-installed them, but this didn’t help as the store still showed up the price-tags.
So I clicked on the symbols to enter the store-page of the dlc and they showed up as “Owned” and when I went back, the price-tag changed to “Installed”. I repeated that with all dlcs with “Prices” until every dlc showed up in the store as installed and tried to start the game.
It launched…
Just to let you know… as I didn’t read this anywhere when I was searching the net…