I'm having the same issue, playing on PS5. Originally, I was playing the mission and got disconnected from the server as I completed it. Now, ever since that happened on day 2 or 3 of early access, I haven't been able to complete it.
It stays stuck saying manual through 1/6 areas. Multiple things happen, either the highlighted areas don't show up at all, they show up but disappear after a few seconds, or they stay visible. Then no matter what, the game doesn't register when I manual through any of the areas. It's completely bugged and I can't progress to any other missions.
It's frustrating and the only reason I'm having patience with it, is because the game is technically early access. There will be problems, I get it. I just wish I could get some type of response from anyone on EAs side.