What does this checkbox mean?

mbrubeck August 17, 2024, 5:10pm 2

See: What does the checkbox "Anki 2.1.41+ handling" in the deck description window do?

Topic		Replies	Views	Activity
What does the checkbox "Anki 2.1.41+ handling" in the deck description window do? Help	2	1263	November 29, 2022
What on earth is that? Help	10	651	October 21, 2023
Empty cards: Keep notes with no valid cards Help	3	1763	October 4, 2022
Unable to use special fields to add new deck due to version error Help	12	671	July 18, 2024
What is the “Processing…” message? Help	1	55	August 10, 2025