My server won't start

When I open my start.bat the “SOURCE DEDICATED SERVER” won’t fully load, it will stay like this until I close it.

This is my start.bat


 @echo off
cls
echo Protecting srcds from crashes...
echo If you want to close srcds and this script, close the srcds window and type Y depending on your language followed by Enter.
title srcds.com Watchdog
:srcds
echo (%time%) srcds started.
start /wait srcds.exe -console -game garrysmod +map gm_construct +maxplayers 50
echo (%time%) WARNING: srcds closed or crashed, restarting.
goto srcds 

My server is just a normal sandbox server and I haven’t changed, removed or added anything on it except for the start.bat and server.cfg

Validate it with steamcmd, also, this is developer section, not support

Oh sorry for posting in the wrong section, I was looking for the correct section and I closed the wrong tab.
Anyways, I validated it and its still the same.