[2021] Kellings "Project Unavailable" for no clear reason

Not a tech support issue so moved to main forum. If the community agrees it's likely to be a bug, post in Bug Reports please.  

spacefiddle said: It seems like the consensus is yes. I have posted a report for it, but it doesn't seem to have been noticed.

No reply in Bug Reports does not necessarily mean it has not been read and acted on.

However it probably has not right now due to the annual Paradox summer break. When you see official activity resume here in August (eg new DDs) you might update that thread then.

All the best!