Auctions page doesn't display the auctions since the last plugin update

Hi!

I know this regards a non-WPMU plugin, but since the dev almost never answer me, I'm left with no option other than ask about it here.

My auctions page used to display all auctions. Since the last update from Ultimate Auction Pro, the auctions aren't being displayed anymore:
https://www.wheelofcommerce.com/auctions/

Any idea what might be causing this? I'd like to hear from you guys before downgrading the plugin to its previous version (the one that was working). Also, if I delete the plugin's folder through FTP, the db stays intact, right? As far as I'm aware, the db is only deleted if the plugin is deleted through wp dashboard, but I'd like to confirm this.

If necessary, I've sent my login credentials with Tyler's name on it like 2-3 months ago. Support access is also active: https://www.wheelofcommerce.com/login/

Thanks.