Child posts are of the wrong thread

[Richard Andrew x64]

In this post in C/C++/MFC, the child posts belong to a different thread from the parent post: Not able to set header and footer in excel on multiple (even or odd pages) - C / C++ / MFC Discussion Boards[^]

The difficult we do right away... ...the impossible takes slightly longer.

[Greg Utas]

See the fairly long thread directly below your after OG's post. After a user's account was closed by the community, Sean deleted its posts, so the replies to it no longer have a parent.

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The fox knows many things, but the hedgehog knows one big thing.

[Lost User]

The user still has an active account, so he most likely deleted the original post. Alternatively, if enough members flagged it as spam ...