Rewrite the following paragraph; Corinne should have put in place a systematic and thorough testing methodology for any changes made to vital systems. To guarantee that any changes or updates do not have unexpected repercussions, this procedure should include both functional and regression testing. Corinne made the mistake of assigning the same team members to work on a new project immediately after fixing a significant issue. This could result in exhaustion, inattention, or a lack of emphasis on testing and confirming the preceding fix.