Unexpected Oscillations Leading to Flight Crash

Today, my drone experienced a crash while operating in position mode. According to my initial review of the logs, there appears to be an issue with Sudden rise of z local position , which might have triggered unexpected oscillations and ultimately led to the crash. I’ve attached the log file along with a PX4 log analysis link for a detailed review. Could someone please analyze the data and help pinpoint the exact cause of this malfunction? Any insights or suggestions for further troubleshooting would be greatly appreciated.
crash time is ~15.07

https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Freview.px4.io%2Fplot_app%3Flog%3D22d5fad6-3f40-47ba-bd0f-b17f6a5efa35&data=05%7C02%7C%7C436a400d1888421d569808dd53db5d47%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638758923808537202%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=RLSUhGYJrRfvK0vJvA915EMntJHwyuNlnZRJcBRenvo%3D&reserved=0