it's fine for me on server 2, i'm thinking this probably has something to do with your device (it may not function well on mobile, for example).
If that happens a refresh will clear it up, your browser is having trouble pulling the correct styling. If this still persists, send a ticket into Support or make a post here on the forums with all the pertinent details (browser, OS, phone, PC, Mac) and we'll check it out to see if there's something specific to your combination that is making this happen.