Little Snitch 5.4
Objective Development has released Little Snitch 5.4, improving detection of iCloud Private Relay connections on computers with IPv6 connectivity. The connection alert also now indicates when a connection was established via iCloud Private Relay. The network traffic management utility also improves rule group subscriptions to support various common block list formats, fixes a bug that prevented reading the code identity of applications with large Mach headers, improves performance in Network Monitor when scrolling through connections with key-repeat, and resolves an issue where Until-Quit rules could expire even after they had been turned into permanent rules. ($45 new, free update, 36.3 MB, release notes, macOS 11+)
Updated to 5.4(no reboot) and all internet access was blocked. Rebooted and all is well, no problems since.
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