Z return after tool change

[D20180]

Z doesn't return to printing level after tool change.
Marlin 2.0.7 GTR V1.0 S3D 4.1.2 Delta printer

It prints the part 1st layer and T0 tower @ .2mm.
Then raises 2mm and changes filament, then prints 2nd half of tower @ 2.2mm.
Goes back and prints part then half tower @ .4.
Raises 2mm, changes filament prints 2nd half of tower @ 2.4mm......>>

May be a Marlin issue, if I set #define TOOLCHANGE_ZRAISE 2.0 // (mm) to 0.0 I get the same result.
Tried disabling, Won't compile, required for extruders > 1
Could be an operator issue......

[spegelius]

I remember seeing something liek this a while back and it was a Marlin confguration, might've been just that TOOLCHANGE_ZRAISE. Got it fixed, can't remember how