Size, Position and Rotation Filter changes color of videos

Bug
,
7

Here are some steps:

Processing mode: 8-bit (10-bit does not reproduce)
Video Mode: HD 1080P
Source file: Standard HD 709 source file

  1. Open video file in player (does not need to be on the timeline)
  2. Add Hue/Saturation/Lightness Filter and shift the hue
  3. Add SPR filter

Notice the color changes with the SPR filter enabled.

Colors without SPR (look at the zoom scope):

image
image1920×1080 120 KB

Colors with SPR:

image
image1920×1080 120 KB

I have reproduced it with 26.2.16 and 25.12.31. I have not tested further back than that.

I wonder if it could be related to this seemingly similar issue. I have been working on both of these and have not been able to find a clue about the problem(s):