Still unable to reproduce this issue, the Loading bar appears as it's always been (a red inset).
Although on Firefox I *do* see a thin white padding appearing around the heading when loading some dashboards (does not appear all the time), see screenshot for what I observe.
It does not "vibrate" though, so that probably is not what you're talking about.
Are you sure your cache were clean when you saw this? It might be a conflict between new and old javascript files, or changed javascript files and old CSS files, something like that.
Still unable to reproduce this issue, the Loading bar appears as it's always been (a red inset).
Although on Firefox I *do* see a thin white padding appearing around the heading when loading some dashboards (does not appear all the time), see screenshot for what I observe.
It does not "vibrate" though, so that probably is not what you're talking about.
Are you sure your cache were clean when you saw this? It might be a conflict between new and old javascript files, or changed javascript files and old CSS files, something like that.