zerochan download error!

[Underarchiverzx]

Being very happy and thankful to see zerochan is downloadable, cause other programs were not working properly now days.

however,
https://www.zerochan.net/Remilia+Scarlet
THIS type of link can surely download, but i can;t download
https://www.zerochan.net/Remilia+Scarlet%2CInjury
THIS type of link. (Like double tags)

hope you may fixx it if you can.
and so thanks to the programs!!