Top mods / L_Ender's Cataclysm
Not listed
L_Ender's Cataclysm doesn't list Minecraft 26.3 on Modrinth. The newest release it lists is 1.21.5, on NeoForge.
Open L_Ender's Cataclysm on Modrinth
This is what the mod's author listed on Modrinth, not a test. A listing doesn't prove a mod runs on your setup, and a missing listing doesn't prove it fails. Versions must match exactly, and files published elsewhere, such as CurseForge, aren't counted.