ad 2 "When in software its enabled to show studs with a "Outlined"/"Sharp Top"/"Rounded Top"/"Flattened"..."
I have no clue how LEOCAD renders this softened edge, there is no stud like this in the library, so it seems to me that this is a LEOCAD function that LEOCAD needs to address.
ad 3 "When in software enabled to show "Hight Contrast" or "Hight Contrast with Logo"..."
There are only three studs with high-contrast in the library, stud, stud2 and stud20
I don't know how LEOCAD works/is supposed to work, respectively how it replaces studs with the high-contrast versions, you could add a stud26-high-contrast to see if this addressed your issue.
I have no clue how LEOCAD renders this softened edge, there is no stud like this in the library, so it seems to me that this is a LEOCAD function that LEOCAD needs to address.
ad 3 "When in software enabled to show "Hight Contrast" or "Hight Contrast with Logo"..."
There are only three studs with high-contrast in the library, stud, stud2 and stud20
I don't know how LEOCAD works/is supposed to work, respectively how it replaces studs with the high-contrast versions, you could add a stud26-high-contrast to see if this addressed your issue.