This is another manifestation of the infamous (and longstanding) Apache mod_rewrite bug, which breaks titles that contain ampersand (&), plus sign, and/or hash (#) sign. I've already put fixing this on high priority, but unfortunately it is one of the hardest things to fix (even though seemingly simple).
The simple (and dirty) short-term solution is to resubmit the file with none of the offending characters. However, even if you do not do this, I will try to fix this bug as soon as possible. Though in that case I cannot as of yet promise a definite date when it will be fixed (but yes it will; it *has* to be fixed at some point).