The "Beyond" mission is completely broken as of the latest update.
After spawning in the objective marker will not be visible. After going the way you're supposed to go the objective marker will appear and tell you to go back. Enemy spawns are also gone. I was able to reach the statue inside the pyramid but interacting with it did nothing, so I'm soft-locked out of the shadowkeep campaign.
Going back to orbit, restarting the game, verifying the game files, etc. Didn't fix it.
edit: It seems like everything that starts in a public patrol zone is broken. a ton of strikes don't work and I've just had issues with the "The Last Chance" mission from Witch Queen.
So, this is a late addition. But shadowkeep is STILL broken. I beat the boss you have to fight multiple times then after the objective clears and tells me to explore the pyramid again (after the second battle) it just keeps me in that same room unable to explore the pyramid. This is the second instance in 2 days where a door didn't open or level didn't load. Whatever. As of writing this I've been in said room for 30 minutes just waiting to see if it will finally load me into the next room I'm supposed to be in.