Migrating to AndroidX with new zoom 64bit lib

We have an ionic app written in ionic 2, with custom zoom plugin we’ve created.
Problem is that starting August 1, 2019 we have to upload 64bit while updating our app.
The 64bit require us to use zoom new libraries which require us to target API 28.

We added the plugins:
ionic cordova plugin add cordova-plugin-androidx
ionic cordova plugin add cordova-plugin-androidx-adapter

While trying to run ionic build android the cmd outpot looks like this:

For some reason the outpot is encrypted, and run for hours or getting stuck without ending. build goes forever.

ionic Info:

ordova CLI: 8.1.1 (cordova-lib@8.1.0)
Ionic Framework Version: 2.0.0-rc.4
Ionic CLI Version: 2.2.2
Ionic App Lib Version: 2.2.1
Ionic App Scripts Version: 1.0.0
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Windows 10
Node Version: v7.8.0
Xcode version: Not installed

Any suggestions?