For some reason the same video always shows up as “Previous” on the little thing on the right on Youtube.com for me; I want to make it display correctly. I don’t even use a username. How can I start it afresh? Can I delete my history or something? Nothing sketchy here-- I just want to be able to cycle accurately.
What browser are you using? Try deleting your cache.
In Firefox, it’s:
Tools > Options > Privacy > Cache > Clear Cache Now
If you’re using Internet Explorer, try:
Tools > Internet Options > General Tab and click on the “Delete Files” button under the Temporary Internet Files heading.
I did that, and it still seems to remember me. I don’t even understand how.