[Forum] first new post and last post redirecting to topic's first page

[Mike0]

I'm using the default style, vBulletin 4.1.2 with "Mod Rewrite Friendly URLs" enabled.

The links for "Go to first new post" and "Go to last post" by each thread, always redirect me to the first page.
Here's how the links look like of an example topic with 6 pages:

first new post: http://example.com/threads/13650-topic-name?goto=newpost
last post: http://example.com/threads/13650-topic-name?p=146470#post146470

Here's my .htaccess:

RewriteEngine On
RewriteBase /
Options +FollowSymLinks
RewriteRule ^includes/(.*) index.php
RewriteRule ^vb/(.*) index.php
RewriteRule ^packages/(.*) index.php
RewriteRule ^threads/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) showthread.php?t=$1&page=$2[NC,QSA]
RewriteRule ^members/([0-9]+) member.php?u=$1[NC,QSA]
RewriteRule ^forums/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) forumdisplay.php?f=$1&page=$2[NC,QSA]
RewriteRule ^blogs/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) blog.php?u=$1&page=$2[NC,QSA]
RewriteRule ^entries/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) entry.php?b=$1&page=$2[NC,QSA]
RewriteRule ^list/([^/]*/)([0-9]+) list.php?r=$1$2[NC,QSA]
RewriteRule ^content/(.*) content.php?r=$1[NC,QSA]
RewriteRule ^widget/config/([0-9]+) widget.php?r=config/$1[NC,QSA]

I ran "Rebuild Thread Information" just in case, but it didn't help.

[skyecom]

I'm having the same issue now after upgrading to 40.2, did anyone find the cause, and the fix?

[Zachery]

Do you have any third party addons? Have you read that thread before?
Are you running 4.2.1? If so did you reupload the htaccess?