You still haven't engaged on the idea that we haven't been doing full fidelity calculations based on vanilla general relativity and doing so yields non-negligib

You still haven't engaged on the idea that we haven't been doing full fidelity calculations based on vanilla general relativity and doing so yields non-negligible impacts on the lensing apparently. If you are using models which were meant to have their numbers crunched on an 80s pc then its possible it got too dumbed down. The assertion is that the theoretical error bars were improperly computed and should have been much larger.