When clicking into any of the links on post that goes to open the modal popup (like close post etc), the modal popup, open on top of phpBB.
If you are on bottom of the page and the height of the page is more of a certain value, you do not see the popup, that appear on the top, and you have to scroll the page up to see the modal popup. I know my explain is the worst in the world, perhaps an image sent to me may make it more clear the concept of this known problem:
It is already resolved on V5 code (that i forgot)
Improve scroll behavior and preloader
Review/rewrite mchat js integration code
please add in reply any problem you would like to see resolved or that you note is still causing some problem on iframe mode