Environment

• Operating System version: Linux
• Game/AppID (with version if applicable): Team Fortress 2
• Tested against SourceMod stable 1.9.0.6259, development 1.10.0.6353
• Tested against MetaMod:Source snapshot 1.11.0-dev+1116

Description

When the last plugin using OnLevelInit is unloaded (or reloaded), the forward never fires again.

Problematic Code (or Steps to Reproduce)

Below is levelinit_check.sp; all it does is report that OnLevelInit is called and logs it to a text file.

#pragma semicolon 1
#include <sourcemod>

#include <sdkhooks>

#pragma newdecls required
#pragma dynamic 1048576

public Action OnLevelInit(const char[] mapName, char mapEntities[2097152]) {
	LogToFile("level_inits.txt", "-------- Level init on %s --------", mapName);
}

The test case assumes that no other plugin using OnLevelInit is loaded in.

If the plugin is installed before the server starts up:

1. Message is correctly displayed on level init.
2. Perform mapchange; message is correctly displayed on level init.
3. Reload plugin via sm plugins reload levelinit_check.
4. Perform mapchange, message is (incorrectly) not displayed.

Without the plugin present:

1. Message is correctly not displayed on the first map.
2. Install plugin and load via sm plugins load levelinit_check.
3. Perform mapchange; message is correctly displayed.
4. Reload plugin via sm plugins reload levelinit_check.
5. Perform mapchange, message is (incorrectly) not displayed.