What tools do you use for fixing up the file(s)? I’d like to be able to fix (or avoid) it myself if I run into it again.
I went back to Inkscape and made sure the original paths fit within the document page and re-imported into CC, but ended up with the same issues. I’ve never had problems with this before – and typically turn off the page outline and ignore document size. I’ll make sure it fits from now on.
I typically do a “Path Union” in Inkscape to get rid of any duplicate paths. (Inkscape likes to create duplicates quite often when I use “Scatter”.) Is there an easy way to check for and remove duplicates?
Another possibility is that the objects were circles, but my manipulations made them into Bézier curves since the twain are handled differently. We’ll have to see what the devs find when they look into it.
I did a bit more digging in the SVG with Inkscape. I found that some of the circles had over 70 nodes!
Once I selected them and ran “Simplify” (Command+L), saved and re-imported into CC, everything worked as expected. I’m not sure how they got into that state but I’ll see if I can replicate it.