My Brands Closet review for Sauce: Instagram, TikTok & UGC

I have logged in with this app already. I recently changed my insta password so I was trying to log in to this app again from Shopify but it's not working anymore. not sending a reset password either. If I try to sign up again it says this user id already exists and I tried their live chat and send a message for help. Nothing, nada. I feel so lost and this app put me in a loop I feel I can't get out of. :(