I have built my app using the phonegap build service. When I first published my app I had the following versions for android
    versionCode =   "1"
    version     =    "1.0.0"
They showed up properly on the playstore.
When publishing an update I updated the versions as follows
    versionCode =   "2"
    version     =    "1.0.1"
But immediately after publishing the playstore dashboard shows versions as
    version = 28(1.0.1)
Where is the 28 coming from?