We're leaving our Microsoft Partners who provided a series of "off the shelf" accelerators and some custom development.

When no longer paying the licence costs for the accelerators, what is the standard practice for parting ways with the Partner.

Some considerations;

- The accelerators included custom entities

- Some of the custom development and in-house development has built on these custom entities

- Some required data is stored in the custom entities

I'm assuming the supplier will want to remove the Managed Solutions that include their off the shelf accelerators, although this will have implications on the data, and custom/in-house development in the considerations above.

Any help/previous experience would be great!

Many thanks,