All versions of LetMobile with iOS devices running 8.x or higher OS
The cursor shows up below your signature when replying to emails.
1. On device go to Settings--> Mail and configure the device to NOT use a signature
2. Log into the LetMobile App on the device and select and configure the signature option in the app. This is the best way to configure a signature.
Another workaround would be to use Hybrid Mode for these users.