So I already made use of this tool and it worked fine, but today for some reason it won't work anymore.

I choose the partenr and click acceppt offer but it only brings me to this screen http://beastkeeper.com/lot-bid

It's luckily not taking my money but I wanna breeeed.

Thanks for reporting! It should be fixed now. Sorry for the inconvenience.

Thanks a bunch. xD *tried it out and it wooorked*