Sorry, but I can't reproduce the issue. The attached dvi file converts correctly here.
Do you have Ghostscript installed and is it available through the search path? If dvisvgm tells you that PostScript support is disabled or "dvisvgm -l" doesn't list entry "ps", the file can't be converted properly. So please ensure that Ghostscript is available.
Sorry, but I can't reproduce the issue. The attached dvi file converts correctly here.
Do you have Ghostscript installed and is it available through the search path? If dvisvgm tells you that PostScript support is disabled or "dvisvgm -l" doesn't list entry "ps", the file can't be converted properly. So please ensure that Ghostscript is available.