Solidworks. Unknown Error While Accessing File Troubleshooting

This video covers troubleshooting an issue with Solidworks, which luckily, is fairly uncommon. In my experience though, when it does happen it is normally when you are working on a heavy model and the offending feature has several child dependencies. It appears the bug is with Solidworks tracking and not updating parent/child relationships and is repeatable with my file in Solidworks 2020 and also Solidworks 2025 Sp1.2. Reported this to my VAR as well... #solidworks