New toolpath bug in 4.4.0 and tags problem with merged meshes

having only a trace and an outline operation in place, I see odd paths that leave the workspace (to somewhere XY first, some Z movement up and down and then back to normal:

I tried merging the meshes but then I cannot place tags anymore as KM wants to put them on top of the parts (matching lower edge of tag with upper most edge of part).

When disabling either Trace (first operation) or Outline, extra movements disappear.

BTW: The bug mentioned in Unexpected odd path in outline operation is still present in 4.4.0 (see the blue “X”-shaped path in front and another odd movement like mentioned above to somewhere above the third part:

can you test on the dev server? I believe this was fixed already.

Cross checked on dev server:

movements outside the worspace have gone, but the extra diagonal G1 movements without respecting Z clearance are still there. However, the correct G0 movement at Zclear used to exist alongside but seems to be gone now:

I can send the kmz files in a pm if that helps

please DM workspace so I can debug. thanks

Just spottet another little thing that could correlate: by mistake my Trace operation had a different spindle speed. Not all parts have a hole or something to do for the trace operation. Even if trace has nothing to do for a certain part it still injects an M3 S… command into the GCode.