I currently run a RLcraft 1.12.2 V2.8.1 and since its creation this plugin has not worked, ive tried switching the profiles, as well altering the config and other dimension values. However no matter what I do there is no dimension creation. I cannot teleport to the DIMID nor can I create a portal through the plugin(bed+emeraldblock) any ideas? is there some setup im not aware of? I tried reading other issues and looking at wiki but no data brought anything to light.

It's bed + diamond blocks and skulls around it

In the config its preset for emerald, I did change back to diamond block to make sure it wasnt an issue with it. I also placed skulls to no avail. I can post screenshot

I also have this error only i'm using 1.15.2 ver 3.0.0

This features isn't implemented yet in 1.14+