READ CAREFULLY: If you use this mod (at least for the unsigned apk), you will be automatically banned at login screen. This is happening after the most recent update that asks for downloading a file of 1 MB.
They added some logic to detect this mod, so the only way to prevent the ban is: STOP USING THE MODDED APK
You will be safe if you log-in to your account from the PC version or from the original/non-modded APK, regardless of whether you have been using the modded apk or not.