RFEM_Toolkit:RFEM file is not released until grasshopper is closed

[staintono]

Description:

After running a script through Grasshopper, closing the RFEM model within RFEM and reopening the same model, RFEM returns that the model is read-only.

When opening a copy of the model RFEM returns a sharing violation:

This is all while Grasshopper is still open and the boolean toggles have been set to false. This issue does not arise after grasshopper has been closed.

Steps to reproduce:

Run a grasshopper script pushing geometry into an RFEM model.
Close the RFEM model
Reopen the same RFEM model

Expected behaviour:

This error to not appear

Test file(s):

https://burohappold.sharepoint.com/:u:/r/sites/BHoM/02_Current/12_Scripts/01_Test%20Scripts/RFEM_Toolkit/RFEM_Toolkit-ReadWritePanels.gh?csf=1&web=1&e=o5QppE