Unable to launch a new Garry's mod instance

OS Name/Version: Windows 11 Pro

Product Name/Version: Garry’sMod64Bit

Problem Description: When I click start, I get the message “You must select a specific IP address for this server to function correctly in AMP. Selected: 0.0.0.0. Loopback (127.0.0.1) and Any IP addresses (0.0.0.0) are not supported. You must edit the ‘Application IP Binding’ setting network settings from ADS using the pencil icon and select the ‘Network and Ports’ tab.”

But when I follow those instructions, the IP box is greyed out and says below it “This instance is not multi-IP aware and cannot be rebound.”

Steps to reproduce:

  • Create a garry’s mod instance
  • Try to run it
  • Get an error

Actions taken to resolve so far: I’ve tried to follow the steps to fix the issue given in the error but it doesn’t work, I’ve done some searching online for similar issues but none of the ones i found have a resolution