Roombook a Fatal error has occurred

[achusetiawan]

I use Roombook on Revit 2017,
Roombook Area no problems
Calculate Building part Quantity There is a problem like the picture

Calculate room quantities Revit 2017 closes immediately

Does anyone help a solution?

[barthbradley]

I would a consider Add-ins in troubleshooting. 

https://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles...