Order of facets block change after the research I'm new in Drupal and I have a problem when I use search ajaxified with search api and facet block.

My research works fine: When I click on the facet block that contains tags for example, my results are fine. After, my block are not anymore in the same order than before.

For instance, before I click on one tag, the order are like this (all my blocks are in the left sidebar and so in the same region):


navigation
Facet API: content type
Facet API: Tags
Saved search


After the reseach in Ajax:


navigation
Saved search
Facet API: content type
Facet API: Tags


All my Facets blocks are now at the bottom.

I followed all the instructions on Drupal.org given by the author of the module, and they worked fine, I just don't understand why my facet block are not in the same order after the ajax search. I've been trying for a couple days and cannot figure out a cause for this. Has anybody encountered this before?

Maybe I need to create another region to put only my facet block in, but I think there must be a better solution than that.
It may not be the block weights, but just in case, can you see what I mean by making sure they're distinct.

Verify the below and see if you still have the same issue: