We have released OpenSolver version 2.8.6 which fixes various bugs:
- We have updated the URL for NEOS so these solvers will work again
- Made changes to support Gurobi v7
- Set worksheet calculation in the OpenSolver file to automatic to avoid setting it to manual for the entire Excel session when OpenSolver is loaded. Thanks to the users that reported this issue.
- Other minor bugfixes
You can get the new version here.
As always, please let us know about any issues you might have, or features you would like to see in future releases!