The APK at v1.7.1 identifies as 1.7.0, including versionCode 14 from 1.4.0. HEAD of your repo also still has that version. Please let us know once a new release is out which has that fixed (e.g. 1.7.2) – as until then, we'll have to disable update checks to avoid having the same APK pulled needlessly each day, just to be thrown away.
The APK at v1.7.1 identifies as 1.7.0, including versionCode 14 from 1.4.0. HEAD of your repo also still has that version. Please let us know once a new release is out which has that fixed (e.g. 1.7.2) – as until then, we'll have to disable update checks to avoid having the same APK pulled needlessly each day, just to be thrown away.