MacOS QML Crash

[kiljimintaru]

Hello Guys. Glad to be here.

I want to run QML Applications on my MacBook.

Iam using macOS Catalina Version 10.15.3 .
I downloaded QtCreator from qt.io and i installed Qt 5.11.2 (because thats the version i need to get a project working for macos) via standard installation.

I can successfully build my hello_world_qml_app with Desktop Qt 5.11.2 clang 64 bit.
When i set QML Window property visible to true the App is instantly crashing after the start. Iam not getting any kind of error message in the console. Just that it crashed.

Anyone have an idea what i can look for?

Greetings.