Issues

Post drafts does not save entered polls
Browser push notifcations does not seem to work
When a user is modifying their bio, it adds the HTML code <p></p> to it
When a user is modifying their profile and goes under "preferences" it does not show if Show real-time notifications or Show desktop notifications is enabled.
When a user clicks on the search bar at the top it auto-jumps up to the top of the forum when scrolling
When in the admin dashboard and the user enables "Spam Filter" it changes but refreshes and it shows as if it did not change until the user reloads the page

Suggestions

A way to prevent guests from voting twice on a poll if logged out (ex. IP)
Use more gender-neutral language during UI elements (ex. polls saying "Can user recast his vote?" (Not major, just more professional language)

Just some things i've noticed playing around with Codo, cheers