It appears the plugin has left behind modifications to android:theme in AndroidManifest.xml.
Fixing this requires either a remove/add of the Android platform or manual modification of AndroidManifest.xml.
:processDebugResourcesC:\Projects\kudos-boards-pwa-cordova\platforms\android\build\intermediates\manifests\full\debug\AndroidManifest.xml:28: AAPT: error: resource style/CordovaWindowBackgroundTheme (aka com.kudosboards.pwa:style/CordovaWindowBackgroundTheme) not found.
C:\Projects\kudos-boards-pwa-cordova\platforms\android\build\intermediates\manifests\full\debug\AndroidManifest.xml:28: error: resource style/CordovaWindowBackgroundTheme (aka com.kudosboards.pwa:style/CordovaWindowBackgroundTheme) not found.
error: failed processing manifest.