Possible incompatibility between Rank Math and Cloudflare

I have been using Rank Math and Cloudflare plugin for 3 years on two sites. Both sites have crawler issues and I don’t rank.

I think there is a conflict between the WordPress plugin called Rank Math and Cloudflare. Both use instant indexing. Cloudflare has the Crawler Hint option to make it easier for search engines to crawl.

What can I do?