Track colors and arrows are not displayed correctly in LM 4.3.5

In the latest version of LM 4.3.5, most tracks are displayed in gray when using the Slope style.

In previous versions, most tracks were displayed in green.

Also, the direction arrows are not shown as configured. They do not follow the configured settings.

Expected Result:

Most tracks should be displayed in green (as in previous versions).

Direction arrows should be displayed according to the configuration.

Actual Result:

Most tracks are displayed in gray.

Direction arrows are not displayed as configured.