I recently updated ArcGIS Pro to 2.1.0 and now having an issue with the split and reshape tools, I'll try my best to explain...
Splitting: When the feature (to be split) is selected, I cannot start the split inside or on the selected feature boundary. This includes when a neighbouring feature is selected (I cannot start a split inside any selection). It returns an error in the Split tool window "Splitting Line Features failed." If I select the option to allow splitting without a selection, the tool will not start a splitting path and returns the same error message.
The split and reshape tools are very temperamental when using the trace option. 9/10 times it won't work, and I'm not sure how to recreate the bug. Usually the trace tool doesn't trace at all and defaults to the line option.
Does anyone else have the same/similar issue? Is there anything else I can try before reverting to version 2.0?