Preventing products from being bought outside your live sale
"Cart stealing" is when someone goes outside your live sale and purchases it directly from your website. Our cart hold time feature prevents live sale commenters from claiming an item that someone already claimed. But it doesn't prevent one of your shoppers from going directly to your website to "steal" it.
The way to prevent this is to turn off Sales Channels for the product:

Keep the product Active but unpublished like this:

This allows products to be completely hidden from your website and only accessible through your live sales with SoldLive