It happens in all Disruption missions. To me it started with the next-to-last hotfix patch.
What I also noticed on my end is that it doesn't happen right away: the UI in the first round looks fine. This bug occurrs from the beginning of "Round Two" onwards.
The only good news is that it never affects the gameplay itself. The text looks that weird, but it's still possible to play through the whole mission for as long as one wants, without problems (except for those bugs that are unrelated to this issue).