Cannot find an empty language string to update it
I inadvertently blanked out a language string phrase and could not find it afterwards to fix it.
I was trying to change the 'upload' string from 'Upload Products" to 'Add Products' and somehow blanked it out. However, when I went back and tried to search for 'upload', 'Upload Products' or 'Add Products', I could not find it to fix it.
After updating the value in the table directly it re-appeared.
Search Language Strings might need to be tweaked to acct for this case.