Tearing in MAC version

  • Hi.

    I have just updated MAC version of the sim. Performance is excellent. Even on high settings I have 60 fps and the game is very smooth, but I have noticed very visible tearing, especially during maneuvering or looking around. It is present regardless of graphics setting and screen resolution, there is no option to turn on or off V-sync now too. How can I prevent this?

    I have got iMac 2017 with 8 GB RAM, 3 GHz Intel Core i5, internal GPU Radeon 555 (2 GB) and external GPU Radeon 580 (8 GB).

    Thank you in advance.