ID 593091 - The In/Out points are missing when duplicating a Sequence and viewing the timeline.

Problem summary
 The In/Out points are missing when duplicating a Sequence and viewing the timeline.
 
Customer reported version
Nuke Studio 15.1v5
 
Customer reported platform
Windows 10
 
Steps to reproduce
1) In Nuke Studio/Hiero, create a new sequence.
2) On the timeline, add In/Out points to the Sequence at any range.
3) In the Project bin, copy the Sequence, then paste a copy of it.
4) Double-click the copied Sequence to open it in the timeline, observing any In/Out points.
 

 
Expected behavior
The copied Sequence should accurately display the In/Out points on the copied Sequence.
 
Actual behavior
The copied Sequence is missing the In/Out points when viewing the timeline. When attempting to place an In point, the Out point will appear in the correct place if the In point is placed earlier on the timeline. Sometimes the In point will need to be placed twice to appear correctly.
 
Workaround
There is no available workaround at this time.
 
Reproduced by Support in:
Nuke Studio/Hiero 14.1v5/15.1v5 - Windows 10, macOS 13 Ventura
Nuke Studio/Hiero 14.1v2/15.0v2 - Windows 10, macOS 13 Ventura - regression
 
Not reproduced in:
Nuke Studio/Hiero 14.1v1/15.0v1 - Windows 10, macOS 13 Ventura
 
Earliest version tested
Nuke Studio/Hiero 14.1v1/15.0v1- This issue doesn't appear in this version and has regressed