How to reduce Apps memory After Updating
I would click "clear data" under the app manager settings for this app, but kepp in mind it will rest your app back to when you very first installed it E.g Your not logged in,changed back to default settings etc.

I know this cant be your only solution, as I would hate to put everything back the way I like it but this can help reduce sizes.

Alternative: Use Links2Sd to move apps to a second partition on your SD card (Give this partition a decent size) and you wont have to worry about your phones internal memory filling up.