Bobble - Replacement Filter Magenta

bought the replacement magenta filter. Absolutely loving the bobble, and have had no problem with the replacement filter one bit. I get quite fussy with tap water tastes, but I really like the taste of bobble!!

Today I unpacked my new bobble filter and when I tried to pull the clear plastic lid off of the filter itself, the filter came off of the mouth piece and I can't get the plastic lid off the mouth piece now so I can't use the mouth piece at all. I have...