1st layer not rendering in preview on Creality Print v5.1.6.10470

[miiton]

In Creality Print v5.1.6.10470, I’ve encountered an issue where the 1st layer is not rendered during the preview. Is this problem unique to me? I had initially reported it on GitHub but thought this forum might be more appropriate, so I am posting it here again.

[Bonfireman]

Same here, layer 1 not rendered, layer 2 onwards are.

[JimKirk]

Same here. Reports layer 1 Z height as 220 mm! Layer 1 @ 0.2, layer 2 @ 0.4… So I can’t put down a brim…