It's taking longer than usual to load DV AVI files.

DV AVI files captured in CS6 are taking FOREVER to load into AME.

Steps to reproduce:
    1. Drag & drop a 2-hour DV AVI file into AME

2. Wait
 
Result: ... Nothing happens for 5-6 minutes. Nothing shows on drive activity. Eventually it loads and can work, however if you have to open settings to make an adjustment, that waits a good long time too.
Expected: ... Within a few seconds  system will be responsive.
 
System info
    Application: Adobe Media Encoder (Beta) v25.0.0.44
    OS: Windows v10.0.22631, RAM: 63.83 GB GB, CPUs (logical): 16