Strange tab switching in Directory Opus

Hello!
That's how I now have the newest version of Directory Opus 12.7, when I switch to tabs, watch the video.
I can not understand why the colors of the tabs are poured. Can I have something with a monitor or video card?
I can only guess what the reason may be, because I keep my Directory Opus settings somewhere from the version of Directory Opus 11, and I do not change almost anything. And for a long time, probably, it's time to reset all the default settings in the new Directory Opus and start to configure everything again, but you do not want to do it. :slight_smile:

P.S.: I apologize for the machine translation from the Russian language.

https://youtu.be/IgjcqbDXO44

That looks like you have different colors set under Preferences / Display / Colors and Fonts / File display background for the Background and Destination Background options.

Normally, Destination Background is set to "transparent (no color)", which means the Background color is used for both states.

I put such settings as you wrote me, but it did not help.
Probably machine translation could not convey the whole meaning of the topic.
Here I made a screenshot, where I showed what to pay attention to the video.

Those are the file display border colors. They change to indicate which side is source and destination.