For anyone seeking an answer, this formatting worked for me in 1.19. I created a superflat world on a home server (Curseforge) with the following:
generator-settings={"structures"\:{"structures"\:{}},"layers"\:[{"block"\:"minecraft\:dirt","height"\:50},{"block"\:"minecraft\:grass_block","height"\:1},{"block"\:"minecraft\:air","height"\:1}>
Apologies - the problem is not occurring when I select 23w41a (currently the "Latest Snapshot"). Thanks so much!
Still seeing this behavior as well.
vholtcamp.gmail
For anyone seeking an answer, this formatting worked for me in 1.19. I created a superflat world on a home server (Curseforge) with the following:
generator-settings={"structures"\:{"structures"\:{}},"layers"\:[{"block"\:"minecraft\:dirt","height"\:50},{"block"\:"minecraft\:grass_block","height"\:1},{"block"\:"minecraft\:air","height"\:1}>