Scale bug?

I want say first the I am so grateful to have DraftSight, both on Windows, and on the Mac! It's great to have this software as a resource!

I did, however, run into an issue where I scaled down a simple drawing on the Windows version (I think I used scale 0.5) and most (all?) of the horizontal lines ended up slightly skewed (higher on one side so they were no longer completely horizontal).

Has anyone else encountered this?