Logic Masters Deutschland e.V.

This puzzle is the sequel to Long-Range Arrows (6x6). I recommend solving that puzzle first, as it introduces the rules in a beginner-friendly way and can be solved quickly.

Rules:

Normal Sudoku Rules apply.

Long-Range Arrows: Some cells have an arrow that points along a row or column. Digits in cells with arrows are the sum of the last two digits in the corresponding row or column. Here are some Long-Range Arrows:

And here is the puzzle. You can solve online at Penpa+

Since this is my first (self-rated) 4+ star puzzle, I would like to offer a hint for anyone interested. Click here for a version of the puzzle where all arrows needed for the break-in are shaded green.