Problem with WPML

Hello support team
I am using the word press for https://www.SEOsecrets.info
I installed WPML for it. But have an important problem with this plugin.
I use Persian language (Right to Left and utf-8) too.
I have no problem with WPML when Persian is the default language, But it has problem with prime link when Persian is not default language and I can not read more for all the posts.

For more info please visit here https://www.SEOsecrets.info/fa/ and click on each post, you see not able to open the post and read more.

And I must change the permalinks to this method to works fine : https://scamwarning.info/world/archives/71
But I don’t need this method.

Anybody can help me about that ?

Regards