Vortex: Survive this vortex of a Sudoku

Today's Video:

Hail Sir Moose's second puzzle, which I found quite a bit tougher than the first one!

Phenomenal puzzle regardless.

Link to Play:

Vortex by Sir Moose https://tinyurl.com/SudokuSleuthVortex

Rules:

Normal Sudoku Rules Apply

Region Sum Lines: For each line, it has an equal sum in each box it passes through.

KIller Cage: Digits in the cage sum to the number in the upper left of the cage.

Anti-Knight: Cells that see each other in a knight's move in chess cannot contain the same digit.