After downloading macOS Tahoe 26.0, there has been issues with Osnap during commands like PolyLine (snapping to Near, End, Int, etc) to 2D or 3D geometry. If I’m in multi view, the Osnap works as expected, but when I go full screen in any view, the pointer freezes and doesn’t snap to anything. I had…

Hi Dan, I did. Unfortunately, it did not resolve the issue for me… Thank you for looking into this. Much appreciated.

Hi Gabriel - [image] Gabriel Pérez Salazar: On another note and slightly disagreeing with @Wim , Rhino’s website marks Rhino 8 as compatible with macOS Tahoe (I’m attaching a screenshot). Thank you. That appears to be a bug → WWW-3054 Web: Update macOS System Requirements This is the English…

Hi Dan, I have the same issue and I tried the reduce transparency thing but doesn’t work. Here’s a screen record. Steps: 1. Open rhino 2. New document 3. Go to single view 4. Run circle (circle is an example, the issue persists for every other command) 5. ISSUE: the cursor doesn’t follow t…

When can we expect a fix for this as well as support for macOS Tahoe for Rhino 8?

I am working on this as we speak. We might have found some regression in macOS Tahoe. It’s unclear whether we will need to workaround this or not. That’s to be determined. In the meantime, please try this: After maximizing any view, drag the edge of the the view to resize it slightly. Does the…

Hello @Dan , I’ve tried what you mentioned. When I maximize any view and then drag the edge to resize it slightly, the bug disappears. When I return to the split views and maximize a view again, the problem reappears. If I then resize it slightly again, the problem goes away, and this cycle repeats…

Thanks for testing that @Gabriel_Pérez_Salaza . That’s what I expected would happen. I’ll get back to you tomorrow with an experimental build to test. Thanks for your patience with this.

I would add that this issue appeared at the same time the trackpad settings disappeared from my rhino settings. The 2 might be linked.

Hello Dan, I am having the same issues with dimensions and the align command. First point in align - I take a guess with the cursor, however it does seem to snap without notification, object freezes while in motion, then when cursor goes to where I need it to snap to the notification shows up, I c…

Rhino 8 Osnap bug in full window view after updating to macOS Tahoe 26.0

Rhino Rhino for Mac

dan (Dan) September 23, 2025, 11:03pm 36

We believe we have a fix for:

RH-89546 Cursor tracking stops working during command - Snaps stop working

in today’s Rhino 8.24 Service Release Candidate.

Polyline Knot Glitch

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Rhino 8 Osnap bug in full window view after updating to macOS Tahoe 26.0

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