[Forum] Everyone logged out after update to 4.0.5

[mainframe]

Dear vBulletin,

After I upgraded my vBulletin installation to 4.0.5 I found that there were less members online than usual. After an hour my session seem to have expired and I was logged off.
Asked my staff members and they all had to login after the update.

Just out of curiousity I'd like to know why this happened?

Regards,
MainFrame

[Ramsesx]

Was it only one time you had to login again or is this problem still existing? If yes maybe same issue as described here although this happened after upgrade to 3.8.5/3.8.6

[mainframe]

Had to login only once and no problem logging in.

Actually after the upgrade I didn't notice anything other than less members and more guests online.
To me it happened a couple of hours after when I wasn't active for some time.

I'm always logged in with 2 accounts using 2 browsers, both were logged off.
Same happened with my staff members, those who were online during the upgrade stayed logged in, those that came after the upgrade had to login again, and for those that were there during the upgrade, after the session expired they also needed to login again.

Regards,
MainFrame