11: Avada – CSS Styling issues

Somehow a conflict or a process goes wrong, causing a few CSS styling issues within the Avada theme. The most important issue is that the sidebar breaks on some pages (please see the example below).

Question:

Could you help us find and fix the issue?

P.s. Additionally, we are searching for a WordPress developer for a long-term relationship who can help with technical developments, advice, and optimization.