"Unisolate" command does not respond


It has happened a couple of times now that after isolating objects I can’t unisolate them again.
Layers that were switched off during the isolation can be switched back on and becomes visible but not the objects that were hidden with the isolate command.

In the end I had to revert to an earlier version to recover my model. Perhaps “unhide all” could have worked but in panic I didn’t try that.

Any thoughts?

Best wishes,

I faced the same issue.
Whenever I Type (Unisolate) It’s showing
“Command: Unisolate
No objects are hidden.”

No Idea about the reason but I solved it in the way
Edit >Visibility >Show
And that worked well.
“Command: _Show
Showing 47 hidden objects.”