You can fix this bug by applying the previous firmware as described in original post.
Instructions to apply 01.01.20.
I am running my Zip with this version since my original post and never got any problem with FLAC files.
You can fix this bug by applying the previous firmware as described in original post.
Instructions to apply 01.01.20.
I am running my Zip with this version since my original post and never got any problem with FLAC files.