Upgrading to 3.8.1 Patch level 1 from 3.7.4
 

Upgrading went smooth. No errors.

1. Latest posts dissappeared.

2. 50 subscribers (recent) disappeared from database. Can't search them in adminpanel with their name.

3. 'Users to moderate' dissappeared.

Adminpanel is showing 3.8.1 patch level 1.

I reverted back the forum files to 3.7.4. All posts* users to moderate and users came back in database.

How to fix this?