The Luxe Cave review for Shopify Bundles

I've been using the app for 6 months. It has an issue where you can attempt to bundle an existing product and can't save it simply because the title contains a slash, which Shopify allows -- for some reason Bundles doesn't. I was told it should be fixed as validation rules should align. No luck so far. Very frustrating. UPDATE: 3 months later, no fix. They didn't even open a ticket. Also, minimal data is transferred from the products to the bundle. It all has to be reentered.