Google Analytics users may be experiencing issues with sending events via Measurement Protocol and DebugView. According to a recent article, one developer reported that despite enabling DebugView mode, events failed to appear in the tool. The issue is being addressed by exploring alternative methods, such as using Firebase for event tracking.

Source: https://dev.to/ramos_desjanones_4e0626/issues-with-sending-events-to-google-analytics-via-measurement-protocol-and-debugview-1p9f