I'm currently running a Shopify + HubSpot integration. I've tried several solutions to create pop-up forms for BOTH lead capture (welcome offer, newsletter sign-up, book a demo) and website messaging (cart abandon, cross-sell / up-sell). I've used both HubSpot's native pop-up forms and JustUno, a partner app. However, I haven't found a solution that allows me to 1) exclude existing HubSpot contacts from some pop-ups without custom Javascript code. Has anyone else found a work around to this issue?