@ sairam123: Haven't we been fixing all kinds of other stuff for you (in general)? We fixed a tab, then we fixed issue for Firefox users not being able to display their files, then we got a redemption option for all of you to pull vouchers for yourself and your buddies, then we added remote and ftp servers to make life greater and not limit it to 20 minutes wait, then we fixed the MU remote so you wouldn't get banned...
The list goes on, but it is too much to type. We have priorities on things that will keep this hosting going, rather than fixing a rename function that sends you back to root - You can turn it around and say; Why are you remote uploading files with URLs in them when that wasn't uploaded by you?
It might seem like a minor issue, but it has its place in the queue.
Give us some slack..We could be imposing 400 mb max size for free users, we could be setting wait time to 25-30 minutes, we could intentionally mess with the captcha for free users so they never get a file without paying...There's a lot of things we could do to fcuk with your users and give them a headache. We just don't because we like our users.
You make it sound like we sit on our hands all day and stare. Fortunately we don't.