You plays the game you takes your chances. But there have been several reports in DIY of flavors that completely fell flat once they met up with the near freezing temps in a modern refrigerator.
For short term storage refrigeration doesn't add any benefit for liquids containing non-organic flavors which have a typically reported shelf life of two years to begin with. Plastic bottles, bottles with rubber stopper tops and/or loose caps put in the 'fridge are at risk for flavor transfer. A cherry flavor vape - with hints of onion or that crab bisque you forgot was in there several months back before you tossed it won't be a great thing.
For short term storage refrigeration doesn't add any benefit for liquids containing non-organic flavors which have a typically reported shelf life of two years to begin with. Plastic bottles, bottles with rubber stopper tops and/or loose caps put in the 'fridge are at risk for flavor transfer. A cherry flavor vape - with hints of onion or that crab bisque you forgot was in there several months back before you tossed it won't be a great thing.