If you are looking for a free or affordable architecture design solution, there are several alternative options available, including:
"Cracking" refers to the unauthorized modification of software to bypass licensing or copy protection. For a professional tool like ArCon, which is used for architecture and 3D visualization, using an unlicensed version can lead to several complications: Law Stack Exchange Risks of Using Cracked Software Security Vulnerabilities: Arcon 6.5 Crack