ID 485277 - The Clear Color function is inconsistent when used on Timeline clips in a specific project.

Problem summary
The Clear Color function is inconsistent when used on Timeline clips in a specific project.

Customer reported version
hiero.n/a

Customer reported platform

Steps to reproduce
1) In Nuke Studio/Hiero, load the attached project.
2) Reconnect any of the clips to be available on the Timeline.
3) Highlight all of the clips on the Timeline, then right-click and select Color > Clear Color.

Expected behavior
All of the clips on the Timeline should revert to the default light blue color.

Actual behavior
Multiple clips remain as a non-default color.

Workaround
Selecting all of the clips in the Project Bin and clearing the color works as expected, clearing each clip's color on the Timeline.

Reproduced by Support in:
Nuke Studio/Hiero 13.0v4 - Windows 10, macOS 10.14
Nuke Studio/Hiero 13.0v1 - Windows 10
Nuke Studio/Hiero 12.2v1 - Windows 10
Nuke Studio/Hiero 12.1v1 - Windows 10
Nuke Studio/Hiero 12.0v1 - Windows 10
Nuke Studio/Hiero 11.2v1 - Windows 10, macOS 10.14

Unable to reproduce bug in:
Nuke Studio/Hiero 11.1v4 - Windows 10, macOS 10.14

Earliest version tested
Nuke Studio/Hiero 11.1v4 - This feature did not exist before this version