XYplorer Beta Club

I'm probably missing something but here it goes as I can't find a setting anywhere:

When I spot an item the highlighting makes the letter impossible to be read as I have white on yellow bg. Color and Styles seems to not control neither the spot color nor the focused item's color. How do I solve this please?

There's no such options?
It'd be useful to have an option at least to control the color of the font when it's focused and selected. Currently I just can't tell what's written when I have to spot the full name of an item. Not just unreadable as it's hard on the eye! :s
So if someone does know how to control one of those elements (the highlight color for "spot"/yellow or the focused/selected letter color when in presence of "spot"/white) please tell me.

Screenshot of the problem.
I'll have to deal with this for the next 2 weeks on a daily basis so this is critical to me.
At least a confirmation on whether or not I have something to do about it, please.