@D-mann9000 Are you using Chrome mobile or desktop? Have you tried using different browsers? Have you tried restarting or updating the browser like bigtiddyoneesan said?
If on mobile: What device OS are you using? Android? iOS? On both, Chrome sucks, and you should change your browser. If you really love Chrome and can't live without it, then as far as I know, older Chrome mobile on Android is actually better than the newer versions that limit your flags settings, force ads and news down your throat and not allowing you to disable them. So heck, maybe roll back the version instead of updating.
If on desktop: Check if there are any adblock/scriptblock/privacy block etc any addons running, if yes, disable them for Mangadex.