edit: i added some random word in the initial password and it did the same thing, said found it! but of course it was the wrong password. It seems to think the first guess is the right one.
That's strange. Try running this script and paste the output into this thread.
#!/usr/bin/ruby
require "open3"
$electrum = 'C:\Users\Admin\Desktop\Brute\electrum-1.9.5.exe'
i,o,t = Open3.popen2e($electrum, "-o", "getseed")
i.puts "wrong-password"
i.close
puts o.read.inspect
puts t.value.inspect