Looks like it can benefit by setting the #LPC up a bit.  If you don't set it to anything, it's set to 20.  Try bumping it up to 100.  Set this:
right before the repeat at line 55.
Also the "wait 2s" after your exevent dropc are probably a bit too long.  You can probably drop this to "wait 20" which is 1 second.