Why is the Time in my Groov Trend not Correct?

I’ve checked the groov and it’s correct for my time zone Pacific Standard Time but the trend looks like it’s showing GMT

It’s a bug. Usually the time will always show in whatever local timezone your browser is running in, but sometimes it messes up.

As silly as this sounds, refreshing the browser might fix it.

Reloaded the page and cleared the browser cache. Tried both Chrome and IE. Didn’t work.

Any plans to fix this? I want to use these trends for diagnostics and knowing what time things happen is pretty important.