Is there a marketplace bug going around?

[KatarinaRenee]

I cannot seach by merchant, remove items from my inventory, use any sorting, or increase the number of items show per page from the standard 12. Also the scrolling featured items of the day doesn't work. It has been doing this for days. What do I do?

[Rolig Loon]

The generic answer is that Marketplace hasn't been behaving the way it's supposed to for quite a while, so almost anything can happen.  The best advice in your case is to try using a different browser.  IE, in particular, has always had a hard time with SL's web sites (and vice versa), but Firefox and Chrome both usually work well.  See if you get better results by switching to one of them.