Reproduction steps:
1. Open the attached “SSP_ArrayTest.zip” project
2. Open the “SampleScene” Scene (Assets > Scenes)
3. Select the “SSP” GameObject from the Hierarchy
4. In the Inspector, enable Edit Spline in the “Sprite Shape Controller” Component
5. Select left-most control point
6. Drag the X Position value slider far to the left
7. Observe the Console

Expected result: No exceptions are thrown
Actual result: “System.IndexOutOfRangeException: Trying to access beyond allowed size. 65536 is out of range of '65536' MaxSize.” exceptions are thrown

Reproducible with: 2021.3.41f1, 2022.3.40f1, 6000.0.13f1

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

Notes:
- If the error does not appear, move the slider right and left a few more times
- Error does not occur every time a control goes beyond limits, just when the control point goes over certain spots