[root88]

This can be done with a plugin:

PHP Code:

#include <sourcemod>
#pragma semicolon 1

new String:mapname[64];
new MapIsReloading;

public Plugin:myinfo =
{
    name = "Punting bot fix",
    author = "root",
    description = "Fixes some s*it",
    version = "1.0.1",
    url = "http://uwujka.pl"
}
public OnMapStart()
{
    HookEvent("player_disconnect", PlayerDisconnected,EventHookMode_Post);
    GetCurrentMap(mapname, sizeof(mapname));
    MapIsReloading = 0;
}

public Action:PlayerDisconnected(Handle:event, const String:name[], bool:dontBroadcast)
{
    decl String:s_reason[256];
    GetEventString(event,"reason", s_reason, sizeof(s_reason));
    if(StrContains(s_reason, "Punting bot", false) != -1)
    {
        if(GetClientCount() < 2 && MapIsReloading == 0)
        {
            ForceChangeLevel(mapname,"Restarting map");
            LogMessage("Restarting map");
            MapIsReloading = 1;
        }
    }
    return Plugin_Continue;
} 


I'm using this on CSGO servers with GOTV, bots and hibernation disabled. Without this plugin, when last real player disconnected, server was hibernating, kicking bots which gives blank map name.