Reproduction steps:
1. Open the attached “MyProject.zip” project
2. Open the “SampleScene”
3. Enter the Play mode
4. Observe the Cubes moving along the Splines

Expected result: Cubes on both Splines are moving along the Spline
Actual result: Cubes on the right are moving outside of the Spline

Reproducible with: 2.6.0 (2021.3.45f1, 2022.3.51f1), 2.7.1 (2022.3.51f1, 6000.0.25f1, 6000.1.0a2)
Not reproducible with: 2.5.2 (2021.3.45f1, 2022.3.51f1)
Couldn’t test with: 2.7.1 (2021.3.45f1) (Unfixable compiler errors)

Reproducible on: Windows 11
Not reproducible on: no other environment tested