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Play mode not working

Vuforia SDK Version: 9.1.7 - Description with steps to reproduce: When I try to start unity in play mode, unity getting not responding. This does not always happen, but it is very annoying as it interferes with my work. https://www.youtube.com/watch?v=V7Bc_X0Svh4 In build everything ok. With simulator mode everything ok too, - Development OS (Mac OS X, Windows, Linux): Windows - Mobile OS and Version: Android 7.1.2 - Mobile Device Manufacturer and Model name: Xiaomi Redmi A4 - Do the Vuforia Sample Applications show the same behavior?: