What would make comments on post disappear?
68616
when are all comments deleted?
117779
Don't hide (un)deletion votes cast on deleted posts
58272
I cannot respond to comments on my own question (no "add a comment" link anywhere)
71622
The "add / show x more comments" showing itself after posting a comment
154556
Comment editing grace period
150661
New member unable to comment, answer gets deleted catch 22
8310
'Possible duplicate' comment not appearing for questions with deleted comments containing the link
83927
Are comments safely hidden once the document is compiled?
49430
"Add/show 1 other comment" bug strikes again
60365
Viewed, deleted comments staying in inbox
33000
Comments on withdrawn moderator nomination posts are still visible in user profile
17113
Dupehammer creates and deletes a comment, causing notifications to go out
37700
How can I ask for clarification on a question I'd like to answer if I can't add comments?
99109
Deleted comments persist in the global inbox
109307
"thanks for flagging" popup gets messed up when the comment is automatically deleted
133560
Omit comment replies from the minimum character limit check
110606
Can we get a comments only lock?