It might be worthwhile to just to drop it ( cold ).
I know I wrote it before, but a number of years ago I took over an email list. One of the members didn't like that I didn't use a number of his suggestions for how to change the list. He argued with me a lot and eventually put up a hate blog. It is still up 5 years later. Consequences I and the list have suffered as a result? Zero.
Nobody beyond the people involved cared.
DW will continue to thrive. Everyone in your real life will continue to treat you exactly as before.
In reading the scriptures, there are two kinds of mistakes:
One mistake is to cling to the literal text and miss the inner principles.
The second mistake is to recognize the principles but not apply them to your own mind, so that you waste time and just make them into causes of entanglement.