Visio 2016 seems to be corrupting many of my diagrams. How they should look:
How they do look:
What could be causing this? How do I correct it? The Visio Version is:
Visio Version 1808 (Build 10730.20348 Click-to-Run)
running on Windows 10.
Clicking the checkbox "Disable hardware graphics acceleration" fixed the issue but I am interested to understand why this suddenly started happening.