Cubasis 3 don't open on iPhone 11

I can’t open Cubasis 3 on my iPhone 11, but it worked fine just a few days ago
Cubasis version 3.4.3, IOS 15.5

Hi @Andrew_Litvinov,

Thank you for your message.

Please try the following steps:

(1) Go to the iPhone settings.
(2) Scroll down the list until you see the “Cubasis 3” app icon.
(3) Tap the “Cubasis 3” app icon and enable the “Load empty project on next app launch” option.

Please let me know if this helps to resolve the problem.

Stay safe
& best wishes,