Known issues with Modtools 3.0

Known issues are listed on this page: 

https://docs.google.com/document/d/1mMViwFOg5Sv7TBV_9cKbv4ZxN0MTpq8nSMxTPAESqAM/edit?usp=sharing

If you find a bug that isn't included in this list, please report it. Thanks!