Audition 2025 & Beta moving very slowly

[unauthorizedrob]

The program is running very slowly on various simple tasks -- merging clips, importing a file, moving clips, cutting and pasting -- the beach call starts spinning and the tinyest task takes several minutes.  Have tried deleting backups, closing all other apps, watching Activity Monitor, shutdown and restart.  Problem persists, seems worse later in the day.  It's getting impossible to maintain a smooth workflow.  

Thanks

Rob

Working on Audition 2025 Version 25.2.0.123

Also tried Beta Build 25.2.0.117 (February 24 2025 05.59.34)

My current machine stats:

Mac Studio (2022)

Apple M1 Max

64 GB Memory

Mac OS Sequoia. Version 15.4.1 (24E263)

Storage  461.89 GB available of 2 TB 

External Storage  LaCie. 8 TB.    3.66 TB on disk