u/Critical-Mission-644

I am playing the cobbleverse modpack, and having some issues with progression. I have reached the cinnabar gym, but it is in the nether. I have traded me to a map to the place, but i think it's glitched. I cannot for the life of me get the map to blanes gym to work. I have tried everything. Opening the map in the overworld and the nether, but it just gives me a blank map. I have tried bringing the trader to the nether, but that hasn't worked either. Anyone that can help me?