Aqua Theme problem with wordpress 5.5.1

Hello Friends,
I update to WordPress 5.5.1 and my site with Theme Aqua 2.41 it does not work well.
I update also all plugin, include Revolution Slider. The Revolution Slider doesn’t work. On the page you see the empty space but you don’t see the slider. And also other animated elements, typical of the Aqua theme, do not appear or are seen but are fixed … The Cookie consent bar seems to appear only on the pages where there are no animated elements. I tried to deactivate all Plugins and activate only R.Slider but it still doesn’t work. I have tried with various versions of PHP, 7.1 7.2 7.3 7.4, but nothing changes. It is a serious problem and I would like to solve it as soon as possible. Can you help me please?
Let me know if you need more details…

Thank you very much!
Raffaele