Anyone experiencing problems with MTC Rapier Ballistic program?

My iphone had been working fine with the MTC Rapier Ballistic program but now I can no longer go into the Profile Pre-Set portion of the program to set my velocity, pellet type, etc. Audio Menue and RF Units settings still work fine. Have booted the phone, deleted and reloaded the app but do dice. Anyone else have similar problems lately? Not sure how to contact MTC directly for help. Thanks in advance.
 
I do have an issue using it with and android device, if I create multiple profiles for different rifles and I close down the app while currently using a profile that was not the original profile the app created when it was installed then it will not close correctly and generates some sort of error and then it will not start up again. I would have to go in an reset the app to get it going again and of course would loose all the profiles previously created.

So long as I close out on the original profile it will work correctly, I realize this is not the same symptom as what you are experiencing but just letting you know you are not alone.

Outside of checking your app settings/permissions in the iphones settings menu not sure there is much else you can do. Sounds like something in your profile data is messed up, perhaps find some file manager app that will let your browse your onboard storage to see if there are any old profile data you can clear out of there.
 
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I also suddenly have problems with the app. On my iPhone, auto update is on . On jan 22 version 1.1.3 was installed. 

Although it is still there, I suddenly lost my profiles. I can not add, change or remove anything. The screen is empty. 

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