On some calc operations, it will get NaN and depending on what css property it is applied to it can cause nodes to disappear or completely break.

height: calc(NaN * 1vw); In this the NaN is not supposed to be there. This causes the height of the node to be invalid which causes it to be hidden.
I've gotten this on quite a few different webpages for different elements, so definitely is an annoying issue.
Testing in chrome I get the intended output which then calc's and does ;


I also tested in regular Safari, and that also gets "NaN" but it seems to fallback better somehow and cause the node to stay and still be visible. So not sure what they are doing to accomplish that but would definitely appreciate if the Orion team could fix this!
For nodes with calc operations to not break on pages.
Version 0.99.126.3-beta (WebKit 618.1.2)
Ventura (13)