Default what option deletes my android folder in TWRP recovery?

hey guys its been kinda long since i last flashed but i was changing my rom to magio and as a usual procedure i selected dalvik cache,cache,system,android_secure,and data to wipe...after the wipe installed rom and fired up my phone...then was restoring a game..after i restored,to my horror i saw that my "Android" folder(which keeps obb and data) was completely wiped
i have no idea how that happened as i never selected sd_card wipe

so does the data wipe option also delete the Android folder?
i remember clearly that in the old days i did select data wipe/factory reset in recovery but it didn't remove my Android folder

Using latest TWRP 2.6.3.0 btw
Current Device:
HTC One X endevorU(used for Gaming and heavy tasks)
Rom:Android Revolution HD 33.1 Sense 5
Kernel:ARHD 33.x Stock
BaseBand:5.1204.162A.30
Hboot:1.36
Recovery:Team Win Recovery 2.6.3.0
MOD :PureXAudio v4,Lyapota modpack and resmanager

Primary Device:
SONY Xperia Pro 2011(daily work)(The LAST breed of an extinct Smartphone race )
BootLoader Officially Unlocked,Using Xperia Z1 ROM Professional with Vengence_v1.38 Kernel@1.4GHz