Accupose

Has anyone had trouble with Accupose not tweening between poses ?

It feels like there is some switch I am not setting right . No matter what I do the pose switches in a single frame, e.g. from core standing to core sitting pose. I
followed the instructions in the Accupose manual to the letter to no avail using various characters including CC3+.

OS Name Microsoft Windows 11 Pro
Version 10.0.26100 Build 26100
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name ASUS
System Manufacturer ASUSTeK COMPUTER INC.
System Model ProArt Studiobook W7600Z3A_W7600Z3A
System Type x64-based PC
Installed Physical Memory (RAM) 32.0 GB

Did you activate “Auto Extend” in the timeline before adding new poses with Accupose?