I can’t see by looking that this what the cause could be.
For example, two fields, one right after the other
// first field label
'label' => 'Onsale Products Text',
// next field label
'label' => __('" Add To Cart " Button Text - in Product Page', 'kanishop'),
both are text fields, one is correct and the the other not. I see nothing in common where this is happening
Have you tried smaller exports? Narrow it down to a group where the problem happens, narrow it down to a field, then see if there are any filters that might be interfering with that specific field?
