Yes, there was a response from the OK as to why they removed their hechsher. It was due to maintenance having access to the place on Shabbos and doing some work. They requested video footage to make sure nobody used the kitchen and basil didn’t turn it over right away and requested more time (which is never a good sign). I don’t doubt their kashrus but there are rules to follow in general.
As to all the haters and mocking Chabad/Rebbe. Have we learnt nothing about sinas chinam?