It works correctly for me and so far I have not seen anyone else say otherwise, they may start now LOL
I however do not have the slider on my screenset and there is a possibility that that may make a difference, I will test it out for you when I get a chance.
As for the 043 not having fixes that the previous 042 versions have there is a reason for that, 043 was put out for a very specific reason, it had different cutter comp code in it. Ver 043 has not changed for quite a while now where 042 versions have been updated quite a few times, that is why there are at the moment 3 revisions of Mach for download, usually there are only 2, lockdown and release candidate.
If you want to attach your xml I can possibly try out your settings on my mill to see if I have issues with them.
Hood