btw u should put it like 11.1 or sth like that. it would be much ezer for ppl to track itNO.
For best and optimal results always update only to same variants.
GAPPS -> GAPPS
VANILLA -> VANILLA
Note: In case you're using some third party gapps package on vanilla, in which case you can just flash the vanilla updates over it (considering that your gapps packages has addon.d support).