If I don't do the captcha, and I click submit, I can't do the captcha and submit again, I have to reload the page.
Also Submit Text Post leads to the submission page for a link post. (Maybe just in this sub? It doesn't for mine)
EDIT: Also post throttle shouldn't exist if you mod the sub
If you are using dark theme then it is probably my fault. We are currently redoing the design of the site though so it will be cleared up.