I found the fix. Change the -29px in this line to -6px

}
#forum-tab.forum-category-spacing .subforum-list.forum-item-last > td:after...

Same issue as stated above with 5.5.6 too.

Something happened when I updated to 5.5.5
Anywhere I have sub-forums at the bottom of a category the border has shifted to the left. Any idea...

I agree, I have no idea why they left this out. Thanks for showing us how to add the feature. Great addition!

Really like this addition! Thanks

Welcome. I'm new here too. Hoping to learn a lot.

Hi all. Just upgraded from vB 4.2.5 to vB 5.4.5 and trying to learn some great mods here.
Thanks for having me.