EB 3.x to 5version ! and Many problems

Hello,
I've been upgraded my other website from easy blog 3.x to 5version. The old links are correct because of sh404sef and the links seems to be OK!
But when I post new content, the links are different with old content's link.

This post before updating my easy blog


http://up.vbiran.ir/uploads/23115144119783224301_2.png

That post after update to 5th version


http://up.vbiran.ir/uploads/30259144119783232444_1.png

You can see the "easyblog" will translate to Persian. But I don't want it to be translate by system.

Please help me to fix this problem and please tell me which file must be edited.


2.
the related post images are not loading ,but I've uploade all images and exist in posts
link imge : http://up.vbiran.ir/uploads/6899144119799939289_3.png



link post 1 -

link post2
http://yon.ir/8TMq
and more.......

3.
The comments are allowed for posts but the comment field and comments are not shown (not for registered/guest)

4.
I change number of related posts in setting but no change will save and it's not working.


5.
The "continue content" is not working for new posts

plz cheak last post in the my blog
http://yon.ir/x8w3

6.
and my user profile page (White)

link : http://www.seocommunity.ir/index.php/42-admin.html