NethVoice error?

Hi,

All of a sudden, when I use the Nethvoice admin i get the below message and I get locked out by Crowdsec? It is when one goes to settings → advanced (FreePBX GUI)
/freepbx/admin/config.php
core: 2.9.4

I have no idea why, how. Any ideas please?

TIA

Better yet, the solution. It was due to a Google Chrome extension (Ad blocker). Disabling this extension for the Nethvoice GUI solved the issue.

Sorry for the noise!