Found and fixed a bug, just hoping it can get committed to future releases. I’m writing some post download scripts and the product key wasn’t decoding properly. So I just copied over this line from route.class.php, and all is well now.
Line 172 of hostinfo.php should be:
if (mb_detect_encoding($test_base64, 'utf-8', true)) {
Rather than:
if (mb_detect_encoding($test_base64)) {