App not update

I have app published at stores. When i use the firs time working well, after this, the app reverse to previous version.

Are you using Ionic Live Deploy?
What is your ionic info output?

To what version is it reverting? The one you published on the app store or another one?

Hi!, thanks for your response

cli packages: (/Users/cskulski/Sources/node_modules)

@ionic/cli-utils  : 1.19.0
ionic (Ionic CLI) : 3.19.0

global packages:

cordova (Cordova CLI) : 7.1.0 

local packages:

@ionic/app-scripts : 3.0.0
Cordova Platforms  : android 6.3.0 ios 4.5.4
Ionic Framework    : ionic-angular 3.7.1


Android SDK Tools : 26.1.1
ios-deploy        : 1.9.2 
Node              : v8.9.4
npm               : 2.15.12 
OS                : macOS High Sierra
Xcode             : Xcode 9.3 Build version 9E145 

Environment Variables:

ANDROID_HOME : /Users/cskulski/Library/Android/sdk


backend : pro

The version is reverting is the published on the app store


Why does it show a different version than the one “published on the app store” in the first place?