Line thickness has stopped working since the update


Since the update this morning the PrintDisplay function has stopped working for me as before.
I see line thickness for anything only at 0.5 and above, whereas before 0.18, 0.25 and 0.3 were all discernibly different thicknesses. Is this a bug or does it work differently now and I just haven’t caught on?

Kind regards,

It is still not working, anybody else having the same issue?