So i figured out that even if you delete the seprate banks from a duplicated project it still retains them in the composition window ????? why - if i delete them from the project why keep them when i save the project with a new name - this is absurd then you have to open each one and clear clips so ...

[/img]So I make up a bank - setup all my layers and effects add content send to client next day I dont want to redo alot of work so I rename comp keep all the effects and delete all clips from bank rename bank resave to new project - bank is cleared Go to media manger to make sure if i collect all ...

Once I have a clip playing if I click thru comps it will invariably crash within a few minutes Doing it in a 4k comp that was working flawlessly for weeks - then I updated 2 days ago and now I cannot click between one or more comps without it crashing with only 1 4k layer playing wtf ???? Laptop Sag...