Objects not visible

I’ve been working on this file for a while and now some of the objects I’d like to come back to are hidden… but also not hidden. I’ve selected the objects via selecting the objects on layer but I still can’t see them. All objects are visible in the visibility panel and as you can see the layer is on. Please help.

note the artifacts where some of the objects are supposed to be.

Hi Chris-

Is this a file you can share with us so we can attempt to reproduce the issue on our end? (If you can’t share it publicly, perhaps you could upload it to Rhino - Upload to Support and set the recipient to dan@mcneel.com and reference this Discourse thread?)