Script issues - fails to transfer tracks 1 & 2

I’m having a problem with the folllowing script: when I save the album after looking up, I have it set to move rename the tracks and move them to a different folder. The problem I have is that the first 2 tracks always get skipped. ie not renamed and not transferred.

Could somebody fluent in scripts please take a look for me? I also would like the year listed without parenthesis but can’t work out the correct change to make to the script. Thanks in advance, here is it is:

$if2(%albumartist%,%artist%)/$if($ne(%albumartist%,),$if(%date%,($left(%date%,4))) - %album%/,)$num(%tracknumber%,2) - %title% - %artist%