Since last year August 2019 we have seen the learning page header misalignment & translation box appearing on the content structure page. The issue usually appears after a weekend maintenance then disappears ranging from a week to almost a month. The first time we saw it lasted longer and we were able to isolate the issue appears when users are on VPN or connected to our network in the office. We do not know what's causing it. We think we've whitelisted what is needed. Has anyone experienced this issue? I've attached a screenshot of what it looks like.