I tried to reproduce your use case, but unfortunately, I was not successful.
Do you use debug probe or you debug the example using USB and OpenSDA? Could you please send me you debug settings?
thanks for information. Unfortunately, I do not have this debug probe to try it on my side.
Did you try to load all three projects using LaunchGroup or only the one for z4a core?
Could you please try to add 250ms delay after reset?