Hi there, Thanks for reaching out. Can you expand on why you "can't do certain missions"? For example, are you experiencing some issues that are preventing you launching the missions, or is there something else going on? In any case, as a first step, we recommend you try [url=https://help.bungie.net/hc/en-us/articles/360049196071-Accessing-and-Restoring-Licenses-to-Destiny-Content]restoring your licenses[/url], if you haven't done so already. Following that, if issues in accessing your content persist, please let us know more specifically what's going on. Additionally, it may be helpful for you to record footage of the issue, if you're able to do so. You can upload the footage to a public video hosting site, like YouTube, and we’ll be glad to take a look.