I would like to edit my previous thread to update some information. However, the "Bump/Relist/Edit" link at the bottom of my thread can currently only bump the thread. How do I edit my threads?
Once you bump it, you can immediately edit it. The edit option will be available after bumping for a limited period of time.
Since I can only bump it one time every 30 days, does that mean I can only edit it one time every 30 days?
As far as I'm aware we have an 8 hour window in which we can edit, after the 8 hours the window closes.
Every time you bump the thread you can edit. So basically you are correct that you can edit it every thirty days. However if you bump thread and edit it, and the edit window is still open, you can revise your first edited content. Premium members have the option to bump and edit their threads every seven days. A day = 24 hours.