Sorry for the lack of info. This has been an issue for several months now, I am in the testing phase of building a new site so I am not 100% sure when it started. Products that are using the decimal quantity settings are the grain & malt we sell by the lb. Here is a link to one of those product. https://fhsteinbart.com.perfectpourservices.com/wp/product/briess-american-honey-malt-bulk-per-lb/
However, the issue with the subtotal of the cart showing $0 is not just with these selected products that are actually utilizing the plug-in but any and all products on the site. If I deactivate the plug-in the subtotal does show correctly.
Thanks!