Raidbots

Slightly bigger picture stat plot sim shows that haste's value fluctuate a lot in a Hectic Add Cleave sim

Looks like a minor haste discontinuity/micro-breakpoint. These happen in sims sometimes and can be difficult to really pin down. I've passed it on to SimC folks but it might just be a very specific weird confluence of rotation and fight style that change with a tiny haste delta.

You can now set how many Creation Catalyst charges you have available. This controls how many transforms can happen in one combination.

You can now test out Creation Catalyst transformations in Top Gear!

This is the basic shape of traffic every week. Big spikes for NA and EU reset. Generally decreasing activity until the next reset. This pattern is incredibly consistent.

Sounds like some accidental input got into the "Custom APL and SimC Options" section. Open up that section and delete anything in the text box:

Good times

A few trinket options have been added to "Simulation Options" to enable some finer-grained control over how they are simmed.

Are you asking WCL or Raidbots? I see that trinket working in a sim:

@CurseForge Something went wonky with the SimulationCraft addon in the migration. I can assure you it is not abandoned. There someone to contact to help sort this out?

They are still available, just hidden by default. Check the "Show All Enhancements" checkbox.