Does overwriting a preset change it in all patterns?

This isn’t mentioned in the manual and I couldn’t find it anywhere else. If you save a new preset for a plug on any of the synth tracks, does that update all patterns that use it? I assume not, since you can tweak the sound of a pattern after loading a preset without affecting anything else.

How about for the sample / drum tracks? I assume if you change around the samples they change in all patterns?

Yes they all change, sounds are different then patterns and saved differently.