Chamber Sealer Vacuum Times

I sealed a wedge of Brie cheese at normal default settings and was left with air pockets around the cheese. I ended up doing a manual 60 second vacuum. Will the contents of a food bag get crushed if selecting times that are too long?

What happens to a soft dinner roll or a bag of potato chips? Haven’t found much in the way of time guidelines for various food types or textures?

I’m interested too as not used one before.