Issue of version 2021.9 with WPC Product Bundles
This morning we updated Advanced Iframe (free) to version 2021.9, and WPC Product Bundles stopped working... suddenly no longer bundled products were added to cart.
As soon as I disabled Advanced Iframe it went back to normal.
Now I rolled back Advanced Iframe to version 3 and WPC Product Bundles works again, so looks like there is some conflict with version 2021.9
Best regards, Michael