Remove Plugin Manually from Database

I am having issues with this plugin in that the database files are not matching the rest of my database. Please see the full post and my issues over here:

I have to manually remove GMedia since it is not compatible with mySQL database but cannot use the plugin removal or its showing errors.

I want to manually remove all GMedia tables from my database but am unsure of which tables to remove manually.

I can see all these tables are GMedia:
wp_gmedia
wp_gmedia_meta
wp_gmedia_term
wp_gmedia_term_relationships

Can I just remove all these directly from my database using phpMyAdmin? Also are these tables part of GMedia as well?

wp_itsec_lockouts
wp_itsec_log
wp_itsec_temp

What concerns me is there might be other gmedia definitions located in other tables that are not listed above. Is this the case?

I cannot uninstall the program so I have to remove it manually, just trying to locate the tables in my database I need to remove. I would assume I can just remove all files under: plugins> grand_media to clean the files.

https://ww.wp.xz.cn/plugins/grand-media/