I've set my P1S to print through LAN and it works fine. I don't want or need to use an app to control the printer so I'm not concerned by that loss of functionality. IMO printing via LAN makes more sense anyway for most users. Having to upload some multiple megabyte file to the cloud just to download it back down to a machine you're sitting beside makes no sense.
I like Bambulabs hardware but I don't get their obsession with locking down the firmware. Ultimately it's just a 3d printer that takes an STL and prints it. There is very limited IP in a firmware that needs protection or that couldn't be figured out by monitoring the I2C or whatever protocol it uses to send instructions to various systems like AMS, camera, printer board etc. Somebody could reverse engineer it already and all this controversy just makes it more likely that someone will.
Getting sand and bugs on their lips?