Chart objects on NT8 script

I have an NT8 script, where some S/R lines and texts are appearing on the chart. Everything works well. The script does what it needs to do. Yet, the texts and levels do not appear on the first instance, but only after the script is reloaded. If this problem can be solved, and I trust it is not such a big problem, I would later like to improve the "cosmetics" of the user interface. Please refer to the image below. Please contact me only if you have vast experience in NT8.