The attached file (derived from the file in question) contains the error. Attempts to recreate the problem with a file I created in Inkscape showed no error. Copying everything into a new Inkscape file fixed the problem, so I have a workaround now.
The attached file (derived from the file in question) contains the error. Attempts to recreate the problem with a file I created in Inkscape showed no error. Copying everything into a new Inkscape file fixed the problem, so I have a workaround now.