Fuzzy status lost in Pootle when migrating from 4.0 to 4.1

Hi,

Please see this:

https://translations.documentfoundation.org/fa/

As for Persian (Farsi) language, Fuzzy status of the translated
strings is lost in Pootle when migrating from 4.0 to 4.1. The same has
happened for the languages that had fuzzy strings. For example:

https://translations.documentfoundation.org/ss/