Why pop-up sidebar takes so long to appear?

[visualdevs]

I have a variable to show a modal and a variable to show a pop-up sidebar, when I click to show the modal is fast, but when I click to open the pop-up sidebar takes longer to appear (Almost 2 seconds). Not sure if this is a problem of the component or if I’m doing something wrong.

The workflows for showing the components are similar. Just changing the variable to true or false.

[aurelie]

Do you have many elements inside the sidebar?

[visualdevs]

I do, now I found out that if I have many elements within a popup or modal, it takes almost 3 seconds to appear.
This is a screenshot of the pop-up sidebar

[avm]

What would be considered a lot? I also have pop ups that might have “a lot” so would like to know suggested ways to optimize