Traduction not working

Hello,

With everest-forms LITE, some strings are not translated (i’m using locotranslate for that).
For example, in everest form settings, it’s possible to translate

validation message

but not

Validation Messages for Form Fields.

(line 42 of class-evf-settings-validation.php
in the trac).

Another example: always in everest form settings, it’s possible to translate

Required

but not

This field is required

. I don’t understand why, because php seems to be ok: line 52 default' => esc_html__( 'This field is required.', 'everest-forms' )

And it’s the same thing for all those fields…