When you create a facet using a taxonomy with specail chars like "Yolo & Yolo2" or "Yolo, Yolo2, yolo3" those are valid taxonmy term, and you use the "Filter identifier" in views, this will cause an issue when you will do the filtering, because those are not valide chars:
This will appear in the URL after the ? to identify this filter. Cannot be blank. Only letters, digits and the dot ("."), hyphen ("-"), underscore ("_"), and tilde ("~") characters are allowed. "value", "q", "destination", "_format", "_wrapper_format", "token" are reserved words and cannot be used.
Create a taxonomy term with sepcial chars, and then create a view with exposed filter, and in the attachement retrive the value using a query parameter and select "allow multiple parameter",
Instead of using the taxonony term, use the machine name taxonomy term, this machine name is already translitered
change the code to pass the machine name in the url instead of the taxonomy term
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Active
3.0
Code
I have also found another bug related to that, if you have a multi language website, when you switch the language, and you are filtering using the taxonomy terms, then the search is not working anymore, we land in a page with no results.