ABL Issue with Z raising between G29 probes, etc.

[BgHurt]

When I have #define Z_RAISE_BETWEEN_PROBINGS 5 defined I get:

SENDING:G29
Eqn coefficients: a: -0.00 b: -0.00 d: 14.55
planeNormal x: 0.00 y: 0.00 z: 1.00

Bed Level Correction Matrix:
1.000000 0.000000 -0.000000
-0.000000 1.000000 -0.000000
0.000000 0.000000 1.000000
echo:endstops hit: Z:14.55

when I change it to #define Z_RAISE_BETWEEN_PROBINGS 10 I get something more along what I would expect.

Eqn coefficients: a: 0.01 b: -0.00 d: 13.72
planeNormal x: -0.01 y: 0.00 z: 1.00

Bed Level Correction Matrix:
0.999956 0.000000 0.009345
0.000004 1.000000 -0.000378
-0.009345 0.000378 0.999956
echo:endstops hit: Z:15.16

In the first case it never raised the Z at all between probes, just dragged it across the bed, sort of tweaking the servo as it went.

On the second case I got more prob locations that lifted up and reprobed, but I am still getting some points where it drags the switch/servo and doesnt lift to reprobe.

Is that the expected movement?