UE4 Crashes when I right click an asset

Hello all!
I have 2 assets in the content browser that cause unreal to crash whenever I right click them.

I imported an FBX file with some animations on it, and unreal created a bunch of random new assets for this object that I didn’t want. I attempted to delete these new unwanted assets, and thought that I had successfully done so. Now, when I try to package the project, unreal crashes. I believe this is due to 2 assets that still exist in the folder (created after the importation), but whenever I right click them to delete them, the engine crashes. If I click and drag them, it also causes a crash. Additionally, I cannot find a .uasset file for them on my file system. I am running Mac OS X if this helps.

I should also note that the project runs fine within the editor.

Thanks for the help!

nvm i deleted a .uasset file that fixed the issue