Annotations keep moving

Hi. I have an issue where annotations keep moving to different spots on the page every time I open the chart. I do open charts on two devices (the rehearse tab in Chrome on a Windows PC, and an Android tablet), and they are moved to the same spots in both devices. In fact, if I go back and open a pervious service, they are moved in there as well. Anyone know why this would keep happening?

Every device has its own screen dimensions and renders fonts, margins, etc. differently from other devices. Charts does its best to keep your chart sizes consistent across all the devices but it is not uncommon for annotations to shift a little from device to device.