Chart with a lot of markers lags when chart.update of a single candle is called

[h0wXD]

Lightweight Charts Version: 3.3

Steps/code to reproduce:

Create a chart with a LOT of markers / chart data, the chart I am viewing has a total of 5747 markers, example image can be seen below.

Everything runs incredibly smooth when I don't call following method (once a second or let's say every 5 seconds), but when I do call update on the final candle to repaint, cursor, scrolling and dragging all hangs and it becomes very choppy.

Actual behavior:

It repaints every single marker, which takes around 300ms and the chart becomes unusable.

Expected behavior:

I would assume that it shouldn't touch any of the existing markers, unless there is a marker on the candle that was updated, then maybe it should update the marker position?

Screenshots:

chart with a lot of markers:

Devtools output when calling .update() with a single new candle:

CodeSandbox/JSFiddle/etc link:

[timocov]

Can you provide an example please which we can debug? Probably we can optimize it.

[h0wXD]

@timocov Please find the example attached:
sample.zip