H2C Custom filaments disappear when no nozzle loaded

Bambu Lab H2 Series Bambu Lab H2C
1

I’m not sure if it’s a feature or a bug, but I have noticed that any custom filaments loaded to the printer disappear if the right extruder has no nozzle loaded (all nozzles “nested”). Any attempt to edit filaments on associated AMSs will revert to empty, and only Bambu and Generic options will be available. Left nozzle AMS is not affected.

I only noticed this when setting up my filaments after cleaning, and all nozzles were on the rack.

2

I wonder if the profiles are tied to a specific nozzle size? No nozzle = doesnt know which profiles should be accessible yet. Just guesses. Ive never not had a nozzle loaded

3

Yeah, I suspect that may be the case… however it does know what is on the rack.

4

Filament profiles are nozzle related. Beware of duplicates as well, it can make AMS syncing malfunction