If, after installation, the application loops on an hourglass, it is very likely that the time on your device is not correct.
- For Windows: go to "Date and time settings", check "Set time automatically", and then press the "Sync now" button.
- For Android: go to "Settings > Additional settings > Date and time", check "Set time automatically".
- For macOS/iOS : go to « Settings > General > Date & Time », set Time to « Automatic ».
Then restart eSail4VR.