Yes, unfortunately there were a couple of case senstivity issues discovered after the release. We'll have a free dot release to fix these problems and any others reported in about a week. For now you can do a global find and replace:
"_Results.php" for "_results.php" and fix this instance. But you are also correct that there are a handful of other places that case sensitivity is an issue. Sorry for the inconvenience we'll get a fix out as soon as possible.