[epias]

If somebody experiences the same interpolation/scaling issue (with Lanczos3/Spline36) as explained here on Apollo Lake hardware, this can be fixed by setting 'MESA_GL_VERSION_OVERRIDE=(<4.0)' before starting KODI.

So, now I'm able to use 'Video scaling method: Auto' again, without a distorted picture on lower resolution videos.

 I think this was fixed already, the shader was just not reinited after refreshrate switched. Do you have a sample for easy reproducing? Can you still reproduce it?      

Sorry for the late response, but I just tested it with build #0108 and it is still there. I don't test with a particular sample. I mostly notice it at the beginning of a video, e.g. movie logo's like Netflix.

Kodi settings are: Enable HQ scalers for scaling above: 0 %, Video scaling method: Lanczos3 - Optimised, View Mode: Original (at 1080). Some of the 'View modes' don't show the problem. Cycling through them does not fix it, like I mentioned before.