Apostrophe not backslashing in some themes

Here is again and again this (ensored] apostrophe issue.

There are 3 places with that problem :

- main WP NETWORK title
- Main WP SITE Title
those solved by letting default charset as blank in php.ini

AND
- Site Title IN THEMES OPTIONS : not solved in :

- Nelo
- Educlean
- Magazine
and in fact all !

The theme option title zone is taken for display and other places as mails. And the one of magazine is still doing me the famous \' ....

Could you pleaaaaase strpslash the theme text zone pleeeeaaasse !!!!!