Avatar the notifications number is keeps on increasing

Hi .

in avatar the notifications number is keeps on increasing,

notification number should appear only for unread threads as we have in old community.

one more thing i have faced recently,

an X person started the thread (in question and answers section),

person Y replied to that thread, i left a comment on Y’s reply..

then Y answered to my reply (by going to your answer section) instead of leaving a comment on mine,

for this i did not received update in my notifications (under avatar)..

thanks.