Server crashing at startup / A Script is not starting
If your server is crashing without a message from WaveShield, then its not from WaveShield.
If you are experiencing this issue, its surely an obfuscated script that don't want WaveShield to be installed into it. Often paid scripts that thinks it could be a "crack attempt".
Identify that resource and add it to the ignored scripts in the configuration of WaveShield (cf image). Then simply restart your server.
Configuration Panel
For information, please only ignore scripts that are not starting when WaveShield is installed into it, more informations here