This batch file can reset STAAD.Pro CE v22 version and also solve the basic crash problem by removing the "STAAD.Pro Connect Edition" folder from users and relevant registry key.
Download the zip file from the download link and unzip the batch file "STAAD Reset.bat" in any local drive. Make sure all STAAD applications are closed before running this file. This batch file is only for STAAD.Pro CE V22 version.