Hello! The only thing that I can think of that has changed, is that my Apple HomePod was upgraded recently (to version 18.2 (22K155)).
Now, SSH commands within Apple Home app - (using the 'convert to shortcut' method), cannot communicate from the Flic Hub LR over the network.
The commands work when they are tested via the Home app (because in the test scenario they are being submitted to the network either via my phone or laptop), and the Flic buttons are working as they can work with simpler Home Accessory switching. But the SSH command element does not seem able to be output successfully from the Hub LR.