Hi,
I was recently trying to switch my server software from Spigot to Fabric because of chunkloaders and found out they dont work on Spigot. So I found out that I could download my worlds and then upload them when I transferred the world software to a different software. So I did but the only thing that showed up was the overworld, no nether or end like the Spigot server. So I tried making data in those dimensions by doing various things such as placing blocks, destroying blocks, etc. And this still wasn't working so I came here. Please someone help me out I've spent almost 4 hours on this problem. Btw the version is 1.19.0