Preferred build target is lost after running CMake

I am using Qt creator with a large project with many executable build targets.

Under Projects -> Build & Run -> Build Settings -> Build Steps I select "<Current executable>" as the target to be added to CMake arguments.  This setting is used for the subsequent builds, but gets reset to "all" after running CMake, regardless whether I run CMake manually or CMake is run automatically at startup.

This seems to be a regression, as the build target used to persist in the settings until changed manually.