Render Blocking Code of Cleantalk

Hi,
When I am checking website speed on page speed and lighthouse in chrome I am getting Eliminate render blocking resources error which is effecting the performance of site and I can see in that error cleantalk javascript code highlighted I already done proper settings in WP rocket to solve this issue but its not working on cleantalk code.

Kindly have look on this issue and suggest steps to solve this.

The page I need help with: [log in to see the link]