So there was a bug in Rosarium's CGI that made the rosary applet crash after / around the fifth mystery and it did not display the ending correctly. As it's a dual-use script which can be run as a shell script as well as a CGI script; and as I was mostly running it locally as a shell script, I didn't notice it. Anyhow, @space_elf at the Geminispace BBS pointed it out; it took me a few days to get around to fixing it, but it IS fixed now. Please enjoy the now fully functional Rosary script:

=> Rosarium