Library not loading as normal

[Rick Thompson]

This is out of the blue. I have what is probably a typical situation with a folder called "mylibrary" with my various add ons plus the current (AC18) library and migration libraries included. They are included as alias. I'm not sure when that started, but I used to drag a copy of the current libraries into "mylibrary" folder and it the OS would copy, and for some time it creates an alias, and that has been working fine until today. Nothing has changed at all. I can navigate via Library Manager to the Graphisoft folder and select the 18 library and the migration libraries and they will load... but what the hell????

Any idea are appreciated. I restarted, I repaired permissions, but no change.

As you can see in the screen shot the 18 library is in "mylibrary", but will not load except via the GS folder where the actual library sits. Seems like a OS thing not recognizing the alias, but???