The most discussed topic in this thread is "the chain mood vs Fast and white"

At any time, discussion must suffice between these two modes and DEX.of will keep explaining the same thing over and over

We looked at it again and decided not to add a tooltip to Chain after all — so here's the explanation instead. The Fast & White tooltip describes what's specific to that mode: coins come straight from exchange reserves, with no tag at all. In Chain, coins pass through a bridge, so some AML checkers may show a bridge tag (often marked yellow). That's just a record of the route, not a sign of dirty coins, and exchanges accept them normally.
So, with this last explanation, we can say that the difference between chain and white mode, apart from speed of transaction is that while chain mode will have some bridge tag when analyzed, white mode has no tag at all.
Regardless of tag, both modes produce low AML