The is not on only the website, the malware is on my 10+ websites. all websites have paid theme and still registered

I have done it by myself.
You need to fix the malware in the plugin, which appears on the all websites td composer

I have done the issues about the feature images/thumbs by myself.
You need to fix the malware from plugin td-composer

Disabled also MINIFY INLINE CSS
Check the screenshot also here https://app.screencast.com/oQMJBOEkYXLvu
Feature images/thumbs still not showing

I have checked this also https://forum.tagdiv.com/topic/security-vulnerability-reported-in-composer-again/
But, there is no helpful solution there

Check this screenshot also here https://app.screencast.com/LAvIrM0gzBfwp
Hostinger Security option saying that, this plugin td-composer has malware

Check screenshot here https://app.screencast.com/kE7KsvEfC9ee7

Yes sure,
1st problem is the featured images are not showing on the homepage and articles on everywhere.
2nd Hostinger shows that this plugin td-composer has malware.
Please check the screenshot below