If you start a new thread with/from a nested quote the first quote seems to loose it's link. See attachment please.
Edit: Maybe same problem as here: http://www.elkarte.net/community/index.php?topic=1667.0
Reported here: https://github.com/emanuele45/Dialogo/commit/dc4f04399fadd9d905b8c95c0ac1cb1bcf4eb17c#commitcomment-6984457
Fixed here: https://github.com/emanuele45/Dialogo/commit/983cbc06d53f8edba3c38f0c82e97094dcca4a87 (at least I hope)
Thanks! :-[ You guys are sooo fast! I feel very comfortable with my migration to ElkArte! :)
LOL
Just lucky that the issue was spotted almost at the same time. ;D