Hi,
The script can't stop working if the HTML structure is broken.
If can change a h3 into an h2, just be sure that you change the opening and the closing tags correctly.
If it is stil don't work, it can be useful to have a link to the page in order to see it directly.
Regards,
PS : For other threads, when you put your HikaShop version, please indicate your version number. The HikaShop edition is less important than the version number.
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.