I believe what OP means is the installation will fail AFTER you choose to continue despite the warning. I have the same issue ever since Big Sur and now I tried uninstalling Cyber Security Pro. DO NOT DO THIS - I can no longer install it on 11.2.1, getting this screen. Effectively I am paying for a license I cannot use.
I don't know how I am supposed to attach a screenshot, so - The installation fails with the following message "The installation has failed. The installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance."