apostrophe is not correct in the backend, so it is interpreted wrong in moodle app
I'm creating some contents in wordpress 5.4 and moodle 3. No matter what content type I'm using, apostrophe is decoded wrong. for example for "who's this?" it is shown as "who's this?" in the backend. when I publish it, everything is encoded right again and works fine in the browsers. but in moodle mobile app, it can't be interpreted as it was. so the answers are not accepted. this is a big trouble specially in speak the word set. I'm uploading my h5p files to moodle 3.8. I'm using mobile app 3.8 on android.
screenshots are attached.
thank you in advance.