Oh dear, that's not great! If you could please report this on our forum (https://forum.paradoxplaza.com/forum/forums/cities-skylines-2-bug-reports.1162/) that'd be super! If you've never used the forum before all you need to do is login with your Paradox account, pick a user name and you're good to go!
I found a bug/visual glitch/random oddity!
