When using Tidal on the 4STREAM app with an A50+ it will skip through several tracks before playing. It is impossible to select a specific track and randomly plays after about 4-5 skips.
Last week encountered the same problem with exiting from the Tidal app with no reason. To avoid any future problems, you’d better use a music downloader, like ViWizard Tidal Music Converter, for offline listening.