I am spamming the right mouse button while making this video.
The menu on edited package assets does not appear, while it works as expected on unmodified assets.
The only way to make the right click on edited assets work, is to right click the icon on the right side.
Hi there @Ya_shi_shi !
Thank you for bringing this to our attention! I have gone ahead and created a ticket for this issue so our internal team can investigate this further. 
Hello
This bug has been resolved as of the latest update. Patch notes can be found here:Patch Notes: Cursed Galleons Launch!
Let us know if you believe the issue to still be present!