It just shows how much propaganda there is around DEI, you're saying we should get rid of DEI and replace it with the things DEI was trying to do. It really has become the new critical race theory.
If GitHub attempted to anonymize applications and resulted in a biased selection, can that not be a result of them failing to eliminate the bias they set out to?
Same with the blind auditions for orchestras, if they found that they weren't actually eliminating bias with the stated methods, why is it bad that they're not doing it anymore?
If the resulting distribution is not what you expected it to be, then there are two simple explanations: either your model was wrong, or the bias that causes the deviation is happening on an earlier stage in the process.
At the same time, if going from non-blind to blind changes the result, it means that there was bias that had been eliminated. The second article pretty much openly admits it and then demands that it be reinstated to produce the numbers that they would like to see.