Token filter is not working

I have 2 problems with the tokens:

1-Slogan:/admin/structure/fieldable-panels-panes/view/4/edit
[config:site_slogan]
This token is not "translatable" as is, we should use [site:slogan]
But for this, we need to enable the token_filter module (and check the options "Replace tokens" in /admin/config/content/formats/panopoly_html_text)
2-Slide show: /admin/structure/fieldable-panels-panes/view/3/edit
The token used in the caption's slideshow : [config:site_name] is not replaced... we see it as it. I have tried to change into [site:name], but it is not working as well. (even with the token_filter module enabled and the text dormat set to html ["Replace tokens" checked])
And moreover, if we leave empty the caption field, then nothing appears... I mean there is no more image, just an empty slide show!