Drain both fuel filters(rid of any possible remaining water) and replace both filters is what I'd do first. Does the smoke you're seeing smell like raw fuel? You'll notice a difference between the smell of burnt fuel(soot) and raw unburnt fuel(leaking injector). You can also check your oil to see if it's making oil(leaking injector(s)). Leaking injectors can end up doing more harm if it washes your cylinders.
Are looking at the same pic or did I overlook one? His rail pressure is spot on between actual vs desired.
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