QtC 11.0.2 - Qt 5.15.15 - cannot build multi-arch bundles

With Qt 5.15.15 and QtC 11.0.2 I cannot build multi-arch bundles anymore.

Even if I check armv7, arm64, x86_64

the qmake call always only builds arm64-v8a. this is the displayed effective qmake call:

/Applications/daten/_qt_sdks/sdk_5_15_15/5.15.15/android/bin/qmake /Applications/daten/_qt_ws5/c2gQtWS_x/c2gQtWS_x.pro -spec android-clang CONFIG+=qtquickcompiler ANDROID_ABIS="arm64-v8a" && /Applications/daten/_android/android-sdk-26_1_1/ndk/22.1.7171670/prebuilt/darwin-x86_64/bin/make qmake_all 

this stops my build workflow

always doing all my builds from inside QtC

BTW: with QtC 10.0.1 and Qt 5.15.14 it was working