My bike now shifts down the front derailleur only when it is going to the big cog from the second. I've tried everything I can imagine and I can't get it to change. I can build a file that lets me move my shift point to a smaller cog but on the page where you drag and drop your file to S1,S2 I get an error message. I even tried multiple different gear selections by lying to it and it won't let me use them.