Had some inventory in a clearance section with Salemaker. That worked fine for several months, but when I added another sale for all other items, the confirm button does not show for customers.
I tried resetting the sale ( both sales) and sometimes it works when original sale is on,but other is not sometimes it doesn’t. Do I need to adjust sale settings in some way? Trying to clear out inventory and customers can’t complete order.
Site is 123scrapwithme.com
Version 1.5.1
Afraid to update site at this time because I am not that computer savvy and don’t want to mess it up. I inherited the site from previous owner.

Any advice or work around greatly appreciated.