Shell commands not working in Xibo 1.7.6

I’m new to Xibo. I’m trying to setup the player to run a shell command. In the CMS, I have the ‘Enable Shell Commands’ checked on the display profile and I have the command that I need (nircmd.exe) in the ‘Shell Command Allow List’. The player doesn’t execute the shell command. I turned on logging for the display and it says “Shell Commands not in allow list: nircmd.exe”. Below is a snippet of the log file message:

I’m not sure why it’s not allowing it. Thanks.