System.InvalidCastException: Cast from 'System.String' to 'System.Guid' is invalid.
Thanks for reporting the issue.
Regarding the error that you reported I can say that all information submitted to our development team.
Also a relevant issue [102.222722] registered in our issue tracking system.
You may reference to this number later to find out its state.
Feel free to contact us if you have any questions.
On behalf of Xafari Client Services Team