I am using Apache ECharts (canvas renderer) to plot a basic line chart of 25 series of 100 datapoints each (so, 2500 total data points). In Edge, this runs up my GPU memory consumption by about 1GB with each chart, and it never releases: with each subsequent chart painting (new data), it adds an additional 1G each time until it gets around 7-8GB and crashes the GPU with a 10-second black screen. This black screen of death takes only about 5 or 6 chart renderings to reach. Clearly I’m doing something wrong.