Undesired Line Color Change Result after Edit

In the latest versions, an undesired result occurs that has persisted since I started using this application:

ISSUE
When a process line is lengthened, some segments of both this line and existing process lines that it crosses randomly revert to what appears to be the out-of-the-box (magenta) line color.

SEE ATTACHMENT

EXPECTED OUTPUT
The preset custom configuration file is set to display process lines in white.

QUESTION
Has anyone experienced this issue? If so, how did you resolve it?

P.S.: Currently, we are not covered under and therefore cannot report this issue to Hexagon technical support.