Screaming Frog hreflang missing confirmation links
Is not the same question as Missing confirmation link for the hreflang x-default element
and the answer is also not relevent to the specific question.
Screaming Frog hreflang missing confirmation links
Is not the same question as Missing confirmation link for the hreflang x-default element
and the answer is also not relevent to the specific question.
Both questions are titled "Missing confirmation link for hreflang" as reported by Screaming Frog crawler. That sounds pretty duplicate to me.
If there are multiple possible solutions to the same problem, they should probably be merged into one question so that people can find all the answers in one place.
If the questions are not duplicate, you need to edit the questions to differentiate them from the other. The title especially should show the differentiation. Once a duplicate is edited, it automatically enters the re-open queue. You could also flag it for moderator attention.
EDIT: I've edited the titles of the questions and re-opened them. The titles are now clearly differentiated to me: