Number or positions and orders on the chart

Could you, please, specify the number of positions and pending orders I can see on the chart? Yesterday I came across such a situation when I opened up to 45 positions and set 29 orders but only a part of them were depicted on the chart, the situation got better when I started to close positions and delete pending orders, so there is a high probability that there is a certain limit of them that will be visible on the chart.

Hope to hear from you soon, since I have open positions and this moment sometimes makes impossible to monitor the situation on the market.