This is brand new inpsire 2 with X7S. Setup has master/slave combination. One remote is Connected using Ipad and another is on Crystalsky 5.5 inches. When I try setting up crystalsky as slave remote pairing and connection works fine. However camera does not respong to joystick commands. Where is I set up Ipad as slave, everything works fine.
Since crystalsky has reliability issues with respect to app crashing freezing reboot in high temperatures, I do not wish to use crystalsky as my primary remote.

What can be the solution for this?

This is brand new inpsire 2 with X7S. Setup has master/slave combination. One remote is Connected using Ipad and another is on Crystalsky 5.5 inches. When I try setting up crystalsky as slave remote pairing and connection works fine. However camera does not respong to joystick commands. Where is I set up Ipad as slave, everything works fine.
Since crystalsky has reliability issues with respect to app crashing freezing reboot in high temperatures, I do not wish to use crystalsky as my primary remote.

What can be the solution for this?