Hi, i'm reporting a Duplication Glitch i found while playing a modpack. i think it should be fixed somehow.

https://youtu.be/dO7nOeu4DUs

The bug works also with a normal End Portal Frame (The vanilla Gravity Block Duplication, so you need to find a end portal inside a stronghold, activate it, and then break the End Portal Frame) i didn't show it in the video because my progression inside the modpack Dimensional Ascension is what it is. but i assure you i tested in another world with creative and i found this bug because i first tried it with a vanilla End Portal Frame. afterwards i tried other portals because my progression was not good enough in my main world.

This is the MAIN reason i'm reporting this bug HERE and not on the github page of Dimensional Ascension, or Aether/Undergarden. because the bug is a VANILLA bug, the Gravity Block Duplication bug. you can get the same results with just the Ars Nouveau mod in vanilla minecraft 1.19.2

i think the mod itself should do something to prevent the use of the Leap Glyph or any gravity-related spell to turn any block into a gravity affected one and abuse it to duplicate blocks with the vanilla Gravity Block Duplication bug.

The modpack i'm playing is Dimensional Ascension 0.7.1e and the mod version is ars_nouveau-1.19.2-3.23.0

I recorded a video of the duplication glitch with just minecraft forge and the ars mod. using the vanilla end portal
MC Version: 1.19.2
Mod Version: 3.23.0
Forge Version: 1.19.2 43.4.5
https://youtu.be/rYZXmEhKplk

This bug works with every modpack that has the Ars Nouveau mod, you can duplicate every block in every modpack, even ATM 9 and other big modpacks, you just need the Ars Nouveau mod and the end portal or, if you have the undergarden mod, its even more easy, you can duplicate everything

https://youtu.be/HzuwrTpZsSg

After some more testings:

Forge ars_nouveau 4.12.3-all and later versions
vanilla end portal bug fixed (blocks moved by the mod no longer enter the end portal), the undergarden portal still works though, so they only fixed the vanilla one

Forge ars_nouveau 4.12.2-all and previous versions
both vanilla end portal and undergarden work

NeoForge ars_nouveau 5.0.3-all and later versions
both vanilla end portal and undergarden fixed, blocks moved by the mod don't enter the vanilla end portal, but they enter the undergarden portal (they don't get duplicated like in 4.12.3)

NeoForge ars_nouveau 5.0.2-all and previous versions
both vanilla end portal and undergarden fixed, but blocks moved by the mod enter both portal (they don't get duplicated)