Error when Splitting a polyline at an existing vertice

[HanZheng]

I noticed that ever since I updated my ArcGIS Pro to 3.4, I sometimes run into error split my line feature.

With more try and error, I realize the error happens only when I am splitting at a vertex point.

In the past, I never had issue with splitting at an vertex. I wonder if this is by design or a bug?

[HanZheng]

Yes I can confirm the problem still exists. On Sept 8th, I received an email update:

BUG-000172550 is currently being evaluated by ArcGIS product teams.

Description: When using the Split tool from the Modify Features pane in ArcGIS Pro 3.4, the error message, “Splitting features failed” is returned when the map and layer projections differ.

During this review process, the product teams evaluate the customer impact, level of effort, and potential implementation timelines. There is no guarantee that this change will be implemented; however, the product team actively monitors it, and you will be notified of future updates.