RS 2022.2.1 (latest version, came out this week).
This is weird. I'm trying to make a LineSensor object in the Simulation Logic, which I've done before. But this time, I can't get the SensedPart dropdown to populate. The Attacher and Detacher objects show everything in the layout tree, but the LineSensor object won't show anything -- the dropdown won't show anything.
I've tried deleting and re-creating the LineSensor object from scratch. I've also rebooted RS, and rebooted the computer. No change. I just did this a few days ago (on RS 2022.2.0), and had no issue.