End portal works bad with FallingBlock duplicating

[MrXiaoM]

As you see. When enabledPortals.endPortal in config.yml is true, sand duplicating machine does not work. Obsidian platform in world_the_end side nothing happened.
But it works well if I switch it to false. I hope it can be fixed. If can't fix, I hope there would be a notice in README. It annoyed me for months.

I run MyWorlds-1.20.6-v1-294.jar on Purpur 1.20.4 with configurations below

• in purpur.yml, disbale world-settings.default.blocks.sand.fix-duping
• in purpur.yml, disbale world-settings.default.blocks.end_portal.safe-teleporting
• in config/paper-global.yml, enable unsupported-settings.allow-unsafe-end-portal-teleportation

Here is my schematic of sand duplicating machine: sand_duplicating.schem

[bergerkiller]

Kind of late, but there is a /mw netherportal mode vanilla which would disable myworlds handling nether portals unless they have [portal] signs near, which should fix that. Obviously that wont work on non-main worlds.