Ok, so, A, I guess some kind of certificate for this website needs to be renewed? Idk if you can see even this (Firefox wouldn't let me even open the site, but Chrome does.), but if you are in contact with whoever can do that.
But more importantly, another issue. Ok so I know you like adding columns and more information and functionality. But. The search area on the left goes down in order of the columns, a fact you probably can't change. Because you've added enough columns, there's only room for one Text search. At least on my laptop screen, which isn't, like, tiny, the last option is the second Sound. And there are circumstances where it's really nice to be able to search for two different things on a card. So it would be really nice if you could move things like Draft Qualities, Script, Sound, maybe one of the Sets, to after Text. If there are people who like reading the text in the box instead of reading the card, they can still enlarge the column even if its not the last one.
Also, I'm not sure I ever used the feature, but didn't you make it possible at some point to move a stack of cards from the Game area back to the Deck Editor somehow? Or did I make that up in my memory somehow? If it ever was possible, I can't seem to find it anymore.