Screen tearing and jittering in the viewport

Hi everyone,

After years of just reading, this is my first time posting here- so hello!

We’ve recently encountered a strange issue involving screen tearing and jittering in Sketchup Studio. What’s odd is that it’s happening on two different laptops, both running Studio, but on different versions: I’ve already upgraded to Studio 2026, while my colleague is still using 2025.

Even after a fresh Windows install on my machine, the issue persists.

Here’s a video showing the problem: https://youtu.be/CUZgy5EsxlA

Workstation specs:

  • Model: HP ZBook 16" G10

  • GPU: RTX 3070 (mine) / RTX 4070 (colleague)

  • CPU: i9-13900H (not sure of the CPU on my colleague’s machine)

  • RAM: 32 GB

  • OS: Windows 11, version 24H2

It’s not severe enough to stop me from working entirely, but it’s definitely distracting. I hope there is a fix.

Thanks in advance!

check for GPU drivers updates. download nvidia’s tool, and update from there.

1 Like

Thanks for the suggestion-I had already tried that a while ago. However, a new driver was released today, so I went ahead and installed it just in case.

Unfortunately, the issue still persists.

Share the model file so we can see if the same issue persists on other machines.

The video showed that the model is not at the model origin, but not how far from it it is.

Cube.skp (285.3 KB)
I just made a fresh file with just a cube in it. The issue is present in all models and files.

The model is partially at the origin. The whole model dimensions are about 11x6m.

Do you get the same result if you set the Camera to Perspective?

Yes. It happens any time I move around.

Just now it was so bad I could take a picture of it.

I’m not seeing it on my machine with the Cube model you sent and I haven’t seen it in any of my more complex models. This implies to me that there’s an issue related to your graphics card. Can you share the file you are working on so we can try that one?

First make sure that SketchUp is using your Nvidia card instead of the integrated graphics in your CPU. Window>Preferences>Graphics>GPU Selection or Nvidia control panel or Windows system settings.

I think I may have found the cause.

Both of us are working with external monitors connected via Thunderbolt docks—specifically, the HP USB-C Dock G5. Interestingly, the issue doesn’t seem to occur when using the laptop’s built-in display.

What’s even stranger is that it only happens in the viewports of 3D applications. I had forgotten that it happens in Leica’s Cyclone BLK Register 360 Plus too, which we use to clean our point clouds.

I’ll keep an eye on it and see if the same workaround (using the laptop display) helps on my colleague’s device too.

It is a known problem with some older docks that they ignore your graphics card and use integrated graphics instead. You can try connecting the external monitor directly to the display connector port of your computer. It might also be worth your while to try updating the firmware of your dock and your computer. Some years ago that helped when Archicad refused to run through a HP dock.

So even if I have the RTX selected as my GPU in Sketchup and Nvidia Control Panel, it would use my Intel GPU?

You mentioned it is a problem in older docks- however the G5 dock can still be purchased new from the HP Store.

It’s only that my experience with the current models is limited. But make a try with switching the cable to see.

I’ll give that a try as soon as I can. However, I’m not too confident it will fix the issue, since it’s occurring across two different docks.

Also, I’m using a dual-monitor setup, while my colleague is on a single monitor (with a different cable vendor). One of my displays is connected via DisplayPort, and the problem still occurs-so it doesn’t seem to be tied to a specific connection type either.

I believe connecting directly to the laptop without the dock will cure your issue.

After some digging, I finally found the root of the issue - it turns out my dual monitor setup was the culprit. Even when both monitors were connected directly to the laptop’s ports, the problem persisted. However, as soon as I disconnected the secondary monitor, everything started working fine again - even when using a docking station.

Unfortunately, this workaround defeats the purpose of using a dock and limits me to just one monitor, but it’s a trade-off I’m willing to accept to avoid the issue.

I came across this solution in a rather obscure forum (I wish I could remember the name), but it worked for me.

Are the two displays the same resolution or different?
Is each set to the resolution and display scaling that Windows recommends?

I think SketchUp version of Qt only supports up to 2.0 scaling in recent versions. (SketchUp used to only support 1.5 scaling max.)

No, the two displays are a different resolution. Yes, both are set to the recommended resolution & scaling from windows.