ScummVM version: 1.6.0 (July 9 2013 11:25:59)
Game: Freddi Fish 4: The Case of the Hogfish Rustlers of Briny Gulch [freddi4]
Language: English
Game made for: Windows systems that support 16 and 32 bit applications (ie Windows 9x)
The game requires you to have a metal letter 'L' to complete your rustler outfit:

But the only letters available are 'M' 'S' and 'G'

I have attached a save game at the point where you would normally retrieve the correct letter.
After encountering this problem the first time this game was played, the game was restarted and had a slightly different set of problems to solve (like it should). The letter issue remained exactly the same (Needed 'L' but only had 'M' 'S' 'G')
The 'L' letter is available in another location (The mine), after you get past the puff fish.
Closing as invalid, as this isn't a bug.