For interest I wanted to test it with a plain BG2 installation (without mods) to see, if there are some issues (like it was done with the Creature Fixer). But the Resource Fixer has not the nice option to report the issues in a log-file (and has no readme, too) and so, I don't know, if the resfixer fixed something, and if yes, what.
I've only the debug-file, but I don't know, what the messages mean.
Attached is the debug-file, perhaps someone else can see in it, what the resfixer has done.
And perhaps it is possible, to update the resfixer, so it reports the issues in a logfile, like the "Creature Fixer" does.
Greetings Leomar