Dutch Flat Mates (Kropki): Your Dutch Flat Mates Wish to Play Sudoku Checkers

Today's Puzzle:

Another of the series from Flinty with Dutch Flat Mates. This one is far more approachable than the one previously featured. Emjoy!

Link to Play Along:

Dutch Flat Mates (Kropki) by Flinty https://tinyurl.com/SudokuSleuthDutchFlatMatesKrop

Rules:

Normal Sudoku Rules Apply

5's live in Dutch Flats All 5's in the grid must strictly have EITHER; a '1' directly above it AND/OR a '9' directly below it. It may have both, but it doesn't need both.

Kropki Dots Cells separated by white dots are consecutive in value. Cells separated by black dots have values in 2:1 ratio. No negative constraint.