Did Bambu break connectivity?

Bambu Lab X Series Bambu Lab X1C
1

My X1C put itself into LAN Only mode sometime recently. It would not show up in bambu studio, found it had changed modes - on it’s own. Had to turn off LAN Only mode on screen, and log the printer itself out, and log it back in. Then it reconnected in Bambu Studio.

A friend’s older X1C right now is glitching too, but differently. It is connected in Bambu studio - he is logged in, he can send commands, like Calibration and the printer responds. But if he tries to start a print it requires him to log in. And then it fails.

Anyone else?

2

What version of firmware are each of these printers using?

3

they both have the current firmware version 1.10

4

update - I have a P1S too, which I hadn’t used for awhile. I had pretty much the same problem, had to log out of my account on the printer, and re-add the printer to my account, after setting the region to north america.

So I assume Bambu did some kind of tweak to their security settings that affected all of these printers.