Extras appearing as a movie after Library Import



First post so apologies if this isn’t the right place for this location. I am using a Fire Stick 4k with the 21.0 KODI build.

I am using the Extras Add-On and have included Extras from about 50 DVD/Blu-rays. I have the advanced setting file set up and have confirmed that the extras files do not show up as movies when I do a fresh library installation. When I clean the library and attempt to import my previously exported library file, it added about 50 copies of a foreign language film called “extras”. I know I can individually go through each entry and hide them but I am hoping there is an easier method available which will allow me to preserve my watch history. Are there any other methods to accomplish this?