Update README_EN.md

Author: xiaohuihui1022

README_EN.md

@@ -30,7 +30,7 @@ Test Environment("Server + Client"):  `Paper1.16.5 + Minecraft 1.16.5(NO MODS AN
 
 PS: If you have found a bug that happened isn't the same as my Test Environment, you could try to find it in my Test Environment
 
-If it's happened again, please upload it in Issue
+If it's happened again, please upload it in Issues
 
 Or you can upload it directly if you are too lazy to build a Test Environment(Please note the environment you used)