Just a warning... Make sure you write your replies/responses just as you want them, the first time round... Because the edit button no longer works on "Replies" (though it does still work for original postings.).
I guess a "workaround" would be to delete one's whole reply, make the adjustments, then post again. That would be fine if done straight away. But if you wait too long, then it wouldn't appear in the right place in relationship to any other replies that might appear afterwards.
I wrote to HU about it, and they said "... I am sorry about the issue you are experiencing. We are aware of a few technical issues like what you have described. Our engineers are working to solve the issue as quickly as possible..."
So, maybe it will be sorted soon - but maybe not... Meanwhile, be careful how you reply
P.S. Autumn (in the UK anyway) seems particularly beautiful this year. The colours seem deeper and richer than ever. The photo was taken yesterday, by a pond hubby and I often walk round.