Why does the strong force seem not to violate CP symmetry?
The strong interaction permits a term that can distinguish matter from its combined charge-conjugated and mirrored description. Its effective strength must be extremely small to satisfy observations. Saying that OPH has a color group or a discrete charge register does not set that parameter to zero. An OPH solution would need a symmetry, dynamical mechanism or other derived restriction on the physical strong-interaction action, while allowing the symmetry violations seen elsewhere. It must then calculate an observable consequence such as an electric dipole response. The finite gauge constructions do not automatically discharge those obligations. This is a named gap for the proposed theory, not a contradiction that can be removed simply by requiring observers to agree.
See also Why are there exactly these forces?, Why is there more matter than antimatter?
Sources: Clearing up the Strong CP problem; Particles from Native Overlap Transport
Also in Chapter 27: Why This Exact List of Matter, and Why Three Times Over?, Chapter 33: Why Was Every Open Problem the Same Problem?.
This answer comes from OPH, Observer Patch Holography. OPH is a rigorous, consistent and complete description of the unified, self-creating computational Universe we inhabit. Its consistency is machine-checked: the fixed point at its core is constructed explicitly, and a theory with a model contains no contradiction.
To understand OPH and check every step yourself, start with the free book Reverse Engineering Reality. It builds the theory from the ground up, and the OPH Notebook answers your questions while you read.
read the free bookask the notebookor ask sage:read chapter 26: Why Exactly These Forces?watch a universe make its own particles