After drawing sketch elements, are you able to activate the Smart Dimension tool?
If you are, what happens when the Smart Dimension tool is used? Do the sketch elements show as being selected?
Can you capture a video to show the problem?
Have you contacted your VAR about this problem?
Have you run the SOLIDWORKS Rx > Diagnostics tool to see what it reports?
What are your system specs?
I believe the issue is now resolved. The Software Update was installed by the IT Folks, and I had assumed they had completed the system reboot after installation. After shutting down the PC and re-starting, it appears to functioning correctly. Thank you!