Hi engineeringNCMXB,
I'm sorry to hear that you got so many errors trying to load your tools. In order to make the tool library a little bit more robust we have attempted to more accurately define what data must and must not exist for a tool to be valid, and it's probable that your tool data either contains unexpected information or is missing information we previously though was vital. If it is possible for you to share with us any Tool Libraries (or documents that contain tools) that cause the new tool library to display errors it would be very helpful for us. It may be that we need to update our definitions, or provide some additional migration functionality.
As for the speed issue, we recognize that for the tool library being able to get in, select your tool and apply it to the operation is a critical path that users will hit over and over again. We've been working hard on speeding up the tool library since the holiday so hopefully when we next update it you will see a significant improvement in this area.
Thanks for giving it a try and thanks for the feedback.
Steve
Stephen Irvine
Principal SW Engineer