I won't comment on your circle of 'anybody'. I had several transaction errors when exploring two days ago. A number of commanders advised they had the same thing. It's happening intermittently in other situations as well. Your experience isn't global. Any more than mine is, and I am sure as heck not going to claim things aren't happening simply because I haven't experienced them.
That's not even a logical argument.
Actually yes it is; to wit, there's an actual statement to this fact in the game main menu. Until the developer investigates an issue, and locates both the symptom and the trigger, how can they possibly automatically know? It wouldn't happen if they did. Because it'd have already been fixed. The developer isn't clairvoyant.
The game has functionality breaking issues at present. This isn't a "wave of doom". It's established fact. It's also fact that Frontier are working bloody hard to fix actual issues actual people are actually experiencing. And you do no one, at all, a service by pretending this is all preposterous. This ignores the impact of the issues, and the level of effort from the developer in addressing same.
I didn't say bugs doesn't happen, but it happens much less than the forum wants to make us believe. And yeah, missions not showing up though they should is a bug and will be fixed. Doesn't mean the code is spaghetti. Thing is, you don't know the code. It's assumptions. I don't know the code either, but what I see can also just be very complex stuff.