After I have read my  notifications, I go to my Unsold list heading on the left hand side, but the old version pops up and has no listings, and I cannot get my available to list unsold listings in the new format.

Now that we are paying by ping or creditcard, what happens to the account balance that was previously used for sellers' fees which are no longer.

I listed several Music DVDs under Music and Instruments > Music DVDs but when I looked at them later they were all listed under Movies and TV  -  not what I chose.  And I kept getting an error when selecting 'list in one category only', I gave up trying to list any more as I could not get past that roadblock.