Platform Optimization

Hello good FTO team.
I would like that in the next update you can optimize the performance of the platform, I use the platform from a laptop with an Intel celeron and it is quite slow, when I use trading view this does not happen to me, only with FTO, I bought FTO for life because I like the platform but I hope you can please optimize its performance and correct some bugs that I will mention below: When you click on go back all elements such as shapes and lines are reset to how they were predetermined, and some changes are not saved