https://phys.org/news/2019-06-quantum-physics-heisenberg-uncertainty.html What this appears to suggest is that the quantum eraser experiments must take it into account. For me personally, it also suggests where Relativistic effects emerge from quantum mechanics, and the first real possibility to measure them for different effects on the fundamental forces. Like the existence of things such as photonic-matter, this implies nonlinear self-organizing physics, where things can get interesting to say the least. A Bose-Einstein Condensate can slow light down to 3 miles per hour, meaning you could watch it do this trick in slow motion. Weird shit I'm not sure I want to dwell upon too much, because I don't really know enough about how you do such experiments. The implication is a recursion in the principle of identity, while such experiments could determine the rudimentary phase transitions involved. Light could express four distinctive ways in which it interacts with the forces of nature, with it already proving to have a very modest effect on electromagnetic fields. I just don't know enough about optics to say much meaningful other than this is obviously a chance to redefine the HUP, to extrapolate upon it and explore new physics. Their discovery rules out so many long standing theories, including Bohm, that it would be nice to see something on the subject.
CIG theory has a fairly simple explanation for the double slit issue. I'm busy making sawdust, but can and would like to discuss this with you later. I'm a fan of the subject.
Relativistic horizons cannot explain time measurably flowing backwards in laboratory experiments. Claiming that everything is causal, including time flowing backwards, is just plain nuts.