File naming is a problem and has been for ages - I honestly do not understand why Leaf didn't fix it for v11.1 - I mean, we've only been nagging you about it since v10, Leaf. How hard can it be? Seriously, it's a royal pain in the arse.
Sort it out please. Quickly.
Aside from that, I'm very happy with 11.1. Overall it's an excellent easy to use, stable software (also, a lot of my clients like it to, esspecially the new compare feature).