The error is following(Drivers and Windows are up to date):
Unhandled Exception: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. ---> System.IO.IOException: Cannot determine the frame size or a corrupted frame was received.
at System.Net.Security._SslStream.StartFrameBody(Int32 readBytes, Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.GetResponse()
at LSFlatPM.LanguageLoader.#=z8919gkcijIgL()
at LSFlatPM.LanguageLoader.#=z3NgpINo5RpM4()
at #=zaXRCfSHxZODgLCXYRg==.#=z64zqJkw=()
at #=zaXRCfSHxZODgLCXYRg==.#=z_DPO1Wc=(String[] #=z2lZwQmc=)
at #=qkc26yc$1zXeYpT$OJVdeOHlXLKxrWaWQ1cII_OoXPTc=.#=zxFyxJts=(String[] #=zZDtYNMw=)
Unhandled Exception: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. ---> System.IO.IOException: Cannot determine the frame size or a corrupted frame was received.
at System.Net.Security._SslStream.StartFrameBody(Int32 readBytes, Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.GetResponse()
at LSFlatPM.LanguageLoader.#=z8919gkcijIgL()
at LSFlatPM.LanguageLoader.#=z3NgpINo5RpM4()
at #=zaXRCfSHxZODgLCXYRg==.#=z64zqJkw=()
at #=zaXRCfSHxZODgLCXYRg==.#=z_DPO1Wc=(String[] #=z2lZwQmc=)
at #=qkc26yc$1zXeYpT$OJVdeOHlXLKxrWaWQ1cII_OoXPTc=.#=zxFyxJts=(String[] #=zZDtYNMw=)