Hi Frank Roberts,
I checked the MCRSP_PMSM v1.2.0 release note, which freemaster version you are using?
2 Development tools
The NXP MCRSP_PMSM v1.2.0 was compiled and tested with these development tools:
IAR Embedded Workbench IDE v7.70.2
Kinetis Design Studio IDE v3.2
ARM-MDK - Keil® μVision® version 5.21
For the application capabilities demonstration, the following tool is required to be installed:
FreeMASTER Run-Time Debugging Tool 2.0.2.4
My freemaster version is v2.5, I really also reproduce your issue:

Please help to check your freemaster version, maybe it is related to the freemaster version.
Then I will check the internal side.
BTW,do you try to click yes? it seems after click yes, the measure still can be clicked.
Wish it helps you!
Kerry
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------