Colors of Individual Lens Flare Tints Cannot be Changed in UE 4.18+

If you create a project in 4.17 and follow the Repro steps, you will be able to adjust the colors of individual lens flares. If you copy the 4.17 project into 4.18, 4.19, 4.20 Preview, or 4.21 the feature will work. It will NOT work if you create a new level in any editor version after 4.17 (instead of copying the project), therefore I am marking this as a regression.

1. Open a new default level in any editor version after 4.17
2. Add PP Volume set to Unbound
3. Under PPV Details>Lens>Lens Flares> Tints, click arrow to view 8 Array Elements, now try to edit any of the colors 0 through 7.

Result: You can no longer change the colors of the individual lens flares like you could in 4.17. See attached screenshots.