My answer applies to this question of yours as well. Whenever you load a new chart (including when initiating multiview), the data in the chart is sent by our server. The chart you originally loaded is formed by streaming data that was received by your machine. There could be data points that get missed out on your stream because of internet and other connectivity drops. Sometimes there could be so many more ticks our server in data center can capture than what we are able to even stream over internet.