Microsoft issued its regular round of Patch Tuesday updates earlier this month. Some users found that a fix designed to make PowerPoint 2013 more stable was causing more problems than it aimed to solve. Microsoft had withdrawn the KB2920732 patch and advised users to wait for a fixed version to be released while the problem was investigated. But we should ask ourselves if we are adding to the pain of problematical patches by demanding too much from our software vendors. Its not something that can be rushed, and testing can be a gruelling, arduous and time-consuming process.”]
Source: https://grahamcluley.com/sometimes-its-better-if-software-patches-dont-come-out-too-quickly/