OK I will give you the full process and then let me know
Boot to recovery
Go to Partitions menu
Format boot
Format system
Format cache
Format data
DO NOT FORMAT SD CARD
Wipe data/factory reset
Wipe cache partition
Go to advanced, press it, wipe Dalvik cache (do this 3 times), then press back
Flash AOSP 9.9.2 rom
Flash Gapps
Boot to recovery
Go to Partitions menu
Format boot
Format system
Format cache
Format data
DO NOT FORMAT SD CARD
Wipe data/factory reset
Wipe cache partition
Go to advanced, press it, wipe Dalvik cache (do this 3 times), then press back
Flash AOSP 9.9.2 rom
Flash Gapps
flashed the aospmod 9.9.2
and i think i forgot to do a full wipe..

