Playbook page doesn't reset properly when you switch topic

When reading the playbook, there are something like 3 pages for each class: Personal, Weapons then Strategy.

When you select a different class, the display always resets to the Personal page, but it scrolls as if it was still on the same page as before you switched. For example:


1) It starts on the Assault class and I press next twice to read through all 3 pages. It is now displaying Assault's Strategy page.
2) I switch to the Tank class. The display is now Tank's Personal page.
3) I hit the right arrow button to try to switch to the Tank's Weapons page but nothing happens.
4) I hit the left arrow button and it goes to the Tank Weapon page.

Easy fix I imagine