Excited for the update. :D
Don't update it on the Google play store an you'll be fine.
A side note, in case you where wondering:
If you want to roll on GSSR: Make a transfer code, delete the mod app then transfer your account to the normal fgo.
Afterwards you can go back to the mod app with another transfer code.
I've been using this mod ever since I first signed up here. Lasagna doesn't notice. :p