Layout problems through plugin wp rocket and autoptimize

Hello,
I was trying to make my website faster, so i followed some well tipps and installed the wp rocket and konfigured it apropriate in combination with the autoptimize plugin. My website began to speed up, but i saw that the layout and some elements as icons disappeared or changed. Unfortunatly Elementor couldnt help with that, but deactivating the plugin.

Now i need your expertise, to help me activate the plugins, but dont get any problems on the site. I would really appreaciate if you could help me fix this issue. Because i know, that there is no other support with such high quality stuff, who are really the best in the it world.

If needed, my site: https://manaverse.de