if a demon possessed me I’d just b like ok take it from here good luck man
1. On the Customize screen turn off the Use default mobile theme option under Advanced Options. 
2. Remove the stash logo from your website by getting a Full License.
3. For the Instagram feed generate your Access Token & User ID here.
4. If you still need help check out our help section or the theme documentation.
1. You can try to turn off HTTPS/Encryption in your Tumblr Blog Settings. https://www.tumblr.com/settings/blog/your-blog
2. If you customized the HTML code of the theme you may have broken it so I suggest redownloading or using Tumblr's Theme Recovery.
