I started to rebuild my bars( as altoholic i hope you never makes us do that again its really pain in the ass ) but i am noticing that buttons dont have names on themany more.For example only button that had it for some reason was Warbreaker.Only diff was that it was spelled with capital letter at start-not sure if that makes any diff for macro names to be shown when you pull spell from spellbook.Also if you try to edit one button macro name carries to rest of spells even though it doesnt show that wrong name on other spells/macros.

Updateing alts i came across that nameing macros is some time working on talents