When I continue an interrupted download the program crashes and the following
is written to stderr:

/usr/bin/webhttrack(7370): launching /usr/bin/x-www-browser
/usr/bin/webhttrack(7370): spawning regular browser..
/usr/bin/webhttrack: line 154:  7385 Segmentation fault      (core dumped)
${BINPATH}/htsserver "${DISTPATH}/" path "${HOME}/websites" lang "${LANGN}"
$@