Bugs in Skate.

Hello, what bothers me about Skate is that I often can't invite friends to my party because the game crashes or it's not possible to invite friends without having to restart the game several times. When this works, they are often invisible. When I enter missions, the game often crashes or freezes. Even when I can play a mission with a friend after restarting the game several times, some tasks in the mission often don't complete, most often the co-op tasks. The game has a lot of potential if people would just invest enough time in ironing out all the bugs. Thank you for your attention!