@Trail A1 series? If you remove the nozzle there is a graphite (?) plate that has screws on the backside that can come loose and cause issues with bed probing. You need to remove the plate to get at them.
I’m sure Bambu has instructions for this but I don’t know what terminology they use.
But another possible cause is that the nozzle isn’t actually seated correctly. It is possible to install them so that the latch closes but the nozzle can still move around.
@Trail A1 series? If you remove the nozzle there is a graphite (?) plate that has screws on the backside that can come loose and cause issues with bed probing. You need to remove the plate to get at them.
I’m sure Bambu has instructions for this but I don’t know what terminology they use.
But another possible cause is that the nozzle isn’t actually seated correctly. It is possible to install them so that the latch closes but the nozzle can still move around.