Install of Locus Maps Pro from google play store fails with error code 504
I must reinstall the Locus Maps Pro app from google store. The download works fine but install breaks with error code 504. All usually problem solver tasks (delete play store data, remove/add google account, reset google play store to factory default version) does not help.
Before removing the app I have upgraded Android from 5.0 to 6.0.1. Then Locus Maps Pro had some problems with setting new default directories on SD card (as internal device). This was the cause to reinstall the app.
I have tried to install the FREE version of Locus Maps. It works without problems.