I get the feeling this has something to do with the VRay license (deliberately not saving this particular setting for whatever reason) because it hasn’t been fixed for ages, but just posting here anyway! Can we save these settings with presets?
Eh, no actually nothing to do with the V-Ray license. The AA method is actually saved in the presets; the only thing that does not get saved is the AA filter, and it is not saved since it is a plugin - not just a simple number to save. I might be able to think of something for this for SP3.
Best regards,
Vlado