Help Double Instance of Swipe to Answer Phone

[KiwiDiablo]

I am currently getting two instances of swipe to answer when I receive a phonecall - one layered over the other i.e. I need to swipe twice to answer a call.

I have an S3 GT-I9305 LTE. I am using RocketDial as a dialer app, and I also have Go Locker in use.

This is rather annoying, as where I initially touch the screen to swipe to unlock the 'top' "app" - directly underneath is the 'press to reject call' of the second unlock "app". This usually results in the bottom reject button being pressed at the same time, as I slide the top one to answer the call.

Any suggestions how to disable either of the swipe to unlock functions?

Thanks!!