It looks like some of the things are not "updated" on your site during the installation of 1.1.
Do you have override templates in your /templates/[template_name]/html/com_easysocial folder? if you do I would suggest you to rename the folder to something else first for EasySocial to load its default theme to see if hashtag is working.
If you do not have override templates, then I would suggest you to first uninstall EasySocial, then install it with the latest installer from stackideas.com/dashboard (version 1.1.3).
hello Jason, I have re-install ES, but I feel the appearance is strange. For example:
1. ES toolbar module.
2. when I expand ES toolbar
3. dashboard page, and
many more. (you can check this out)
I registered for your site. As seen in the attached screen shot it looks fine. Have you cleared your browser cache? I had this issue when I first upgraded, but clearing my cache fixed the issue.