Error after exchange rate import

After importing exchange rates with the format:

|Date|Currency|Rate|
|---|---|---|
|23-Oct-17|721fcb165f804962947d5fdfc201ac29|0.780497|

The exchange rates page now errors with:

Internal Error

18.10.84 (Desktop)

/exchange-rates?Skip=0&Take=50&FileID=8f948333-98b2-4fc7-808a-951ee816bdc3&Referrer=6c510036-b32b-4d92-b483-e583796179d0

System.NullReferenceException: Object reference not set to an instance of an object. at ManagerServer.HttpHandlers.Businesses.Business.Settings.ExchangeRates.ExchangeRates.GetRows() at ManagerServer.HttpHandlers.Businesses.Business.Table.Get() at HttpFramework.HttpApplication.ProcessRequest(HttpRequest request, HttpResponse response) at ManagerServer.HttpApplication.ProcessRequest(HttpRequest request, HttpResponse response)

Can you please try the latest version (18.10.85)?