Performance of New Rectangle Pipeline in 2021R2

Hi, has anyone noticed that the new Rectangle pipeline is very slow to load?

I have a system where if I change back to the cylindrical option it takes about 3 seconds to load in 'Team CRM' (28k Opportunities) but when set to the Rectangular this increases to 15 seconds!!

All relevant but I now have to keep using the cylinder as users are complaining.

I do have this logged but would be interested to see response from anyone else using 2021R2.