When this bug appeared he had over 100 updates just in 1 day to finish. He cannot do them all in one day and the days after more updates followed. Just give him time, if he can fix he will do as soon as he can, if he cannot fix, the chance another modder takes it is very low, as he is one of the bests. So if he cannot do it, the mod is most likely lost. That in front of your eyes, you might change your attitude against him, you should not bite the hand feeds you.
Keep commenting and tagging others won't help you at all my friend. You can only be patient and make it easier for the modder to concentrate.