Comment 15 for bug 1443056

Noticing same issue on my iMac, using google calendar.
My gut tells me start of week (sun/mon) may have something to do with it, the offset is one day and it's the only calendar that I use that (visually) starts on Sunday instead of Monday. If all days shift back one day (e.g. start of week monday instead of sunday) this would fix.
Feel like the system is technically aware of this, but visually is not compensated for this as the actual dates are correct as is the sync to google.