Inquiring about the Asteroid Oumuamua, I discovered that it does not appear in Spaceengine 0.990, as shown in the screenshot. Bug or bug in my software?
You most probably have Spaceships disabled. Enable "Spaceships" from the toolbar to the right.
When I try to build a ship, do not I see the model options!
You probably are in Planetarium mode, go back to the main menu and choose Flight Simulator mode.
When I use the link myself, is gives what I already described: SE has all kind of changed settings and the location of the black hole is different. Also, it is not a black hole anymore but a neutron star. Only after I restart my PC, then it all is as I saved it as My Location again.
I only see the neutron star, and it seems my graphics settings are unaffected, except for the exposure settings which is expected since they are saved with the location.
There was a bug involving Quasars that was switching objects with different ones and modifying locations, if you ever visited a quasar you are affected. Apparently the bug has been fixed, soon an update will be pushed to solve it. Your Black hole will probably remain a neutron star, as it was intended before the bug.
Sascha81, I visited the place of your moon with shadow trying to replicate as much as I could the conditions shown in the screenshot, but I can't replicate your shadow. There's a value though (phase) an the position of the stars in the background that is different and makes me think that orbital elements are different, and that shadow on your program could be the result of an eclipse caused by some other object.
We'll see if that happens again with the next update.