@Anonymous
Hi and welcome to the Fusion 360 community.
This is surprising news. Does it happen 100% of the time, or just some of the time?
I would like you to try a couple things related to graphics.
- Can you check your Graphics Diagnostic information for Fusion? There is a tool that gathers this information, it is found under the ?Help menu in Fusion. Look for "Graphics Diagnostic", click on that.
- When the dialog appears, use the "copy to clipboard" button, then paste the results into a response here.
Next, reboot your computer. Try again to sketch in Fusion, do you see the same missing dimension numbers problem?
Sorry for the trouble, let me know if you have any questions.
Thanks,
Phil Eichmiller
Software Engineer
Quality Assurance
Autodesk, Inc.