I have a 2017 MBP and it's great. I've had Windows and MacOS installed for a month with no issues when suddenly during a restart a new partition (some kind of installer) came out of no where and wouldn't let me boot directly into MacOS. How can I remove the highlighted partition in the image, and make MacOS boot default? Note: This was my first restart after some OS upgrades so I'm assuming that's the cause. EDIT: I tried searching disk utility to see if there was anything I could delete but the installer doesn't show up there so I'm lost. I don't even need to get rid of it per-say, I would just like to be able to change the boot order.