I recently upgraded to 5.4.3 and one of my pages showing the responsive navbar, even when using desktop. The page can be seen here.
Would this be an issue, or is it because there are so many...
vBulletin 4.2.5 is end of life and will not be receiving any future development. Warning: vBulletin 4.2.5 is not compatible with PHP 7.2.0 or higher.
Welcome to the vBulletin support forums! In our community forums you can receive professional support and assistance with any issues you might have with your vBulletin Products.
Useful Links for Guests:
If you are having problems posting in the relevant areas for your software, please see this topic.