Only four platforms get their own page, because only four have failure modes that differ from the generic ones: Shopify app blocks and templates, WordPress caching and security plugins, Wix iframes that crop rather than scroll, and Squarespace code blocks that do not render in the editor.
Everything else is covered by common problems.
Because only four have failure modes that differ from the generic ones. Adding a page per platform that repeats the same advice would pad the section and make the four that matter harder to find.
If your platform is not here, the common problems pages cover it — the causes are the same and only the menu paths differ.
Check the code is on the page being viewed, check the change was saved rather than previewed, clear the cache, then look at the console. In that order.
