Fulltext field + negation on words don't work

Hi Thomas,

I have tested a new view with only 1 field and 1 filter.
In my nodes, I have a field called 'field_place'. This field is populated with different words, e.g. : place1, place2, place3...

1- If I use a filter from a Content datasource (my field field_place), I can't saving the view and I get the described error in this post:
https://www.drupal.org/project/search_api/issues/3003115

2- I tried to use 1 another filter with a fulltextField. With this filter I can to save my view, and I get no errors.
In the filter settings, If I define a specific 'word' in the field value and choose 'contains any words' as operator, it's OK. I get nodes with the desired word from the field_place.
But, If I inverse this operator, 'not contains any words', I get no results...

I use in 'parse mode' the 'multiple words' option and I choose my field in the select list of fields.
In the search API settings, my field (field_place) is defined with a 'text' type. The index is active.
In the processors page, these options are checked : entity status, ignore case, access to content.

Thanks for your help.

P.S. I have making a new test with a Content datasource as filter, it's ok with the 2 cases, contain / and not contains words...but I can't to save my view and I get the described error above.
We see an identical bug in several posts, e.g. : https://www.drupal.org/project/webform_views/issues/2901616