You could try creating Symlinks of you media from the HS folder in your LB folder from my understanding of reading about symlink the linked files can have different names but still be linked so if LB was to append a number onto one of the file names in the LB video folder it wouldn't change the name of the file in you HS folder. Here is a link to a HTG article on Symlinks
https://www.howtogeek.com/howto/16226/complete-guide-to-symbolic-links-symlinks-on-windows-or-linux/