my client is up to date and I too can't login, checked my error log and this is what is says:
27 Jan 20:08:22,135 - Error -Unable to login
Version : 0.9.12.3
Message : The remote server returned an error: (500) Internal Server Error.
Stack Trace :
at System.Net.WebClient.UploadValues(Uri address, String method, NameValueCollection data)
at System.Net.WebClient.UploadValues(String address, NameValueCollection data)
at DeepBot.DeepBotNotification.#3gb.#2gb()
at System.Threading.Tasks.Task`1.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at DeepBot.DeepBotNotification.#8gb.MoveNext()