I have been having problems with my plugins crashing tgt and i need help to run another server how do you do that? Please i really need help
if you are running 2 PocketMine-MP servers at the same time with the same port on your localhost it's will crash you need to change the port for each server and even if you are using VPS.
if you are using PocketMine-MP app on your device you cannot run two servers at the same time just purchase a server from a host or use a VPS.
My idea: clone the app and change package name (so you can have it installed twice), change the directory it uses to run PocketMine in that cloned app (use Apk Parser from the Play Store) and then run it. I wouldn't recommend using an app for running PocketMine though, I used to do that and my server (and device) was having memory leaks. It was really laggy when I had Minecraft open too which caused a huge player loss for the server.