The behaviour within Mechanica while a simp rep is active is currently inconsistent.
I can create (for example) a datum point within Mechanica; but I then cannot change or delete it.
Since the simplified rep applies to the part, not the Mechanica features, and since it is possible to create features with the simp rep active, it should be possible to modify Mechanica features without needing to switch back to Standard, change to the master rep, switch to Mechanica, change the feature, switch to Standard, change to the simp rep again, and switch to Mechanica to run the analysis.
