Color value for certain highlights change periodically?

[robojase]

I'm using the current master branch, and am seeing that certain highlight values don't respect what is present in the default configuration. For instance, the speech ID chooses a different highlight color, other than the one specified in the default configuration, periodically. It appears to be changing whenever the FE is started, and not during play, but it can choose colors that are unreadable relative to the other settings.