Screen constantly shrinking

[Ralphxyz]

I am on Sketchup Pro 2015 on Windows 10

I am no longer able to use Sketchup as the screen constantly jumps smaller and smaller smaller.

I can pull the image back up with my 3d mouse but it immediately starts to shrink.

Ralph

[Dave R]

@ralphxyz said:

the screen constantly jumps smaller and smaller smaller.

The whole SketchUp screen shrinks?

[Box]

Or is the object on screen zooming?
Sounds like it could be your spacemouse is drifting, update the driver.

[pbacot]

Every time I go to Costco my TV screen shrinks...