Not a bug per se, but when using the magnifier your original view of a page (pre-magnifier) shifts unexpectedly even without panning during magnifier. The original view should not change if there hasn't been any panning.
Simple test to confirm the problem:
1-Zoom to fit a whole page of the plan
2-Start a linear takeoff
3-Use magnifier to zoom to a corner of a large structure (e.g. foundation), select a point for takeoff, and release magnifier
4-Repeat step 3 following the perimeter of the structure.
You're original view of the page will not be the same.
Hey John, thanks for reporting! We'll dig into this.