Manuel Francesco Cash

It is an overscroll issue, it happens in horizontal mode too. I think there is some error in the `scrollBy` method and, more specifically, in how the `end` value is...

Try to override the `scrollBy` method and replace the line: ``` val end = layoutEnd + rectsHelper.itemSize + paddingEndLayout ``` with: ``` var end = 0 for (i in (state.itemCount...

Looks like a race condition: the `openSocket` field is nullified in `OkHttpConnectionProvider.createWebSocketConnection()` on another thread, so `AbstractConnectionProvider.send(String stompMessage)` finds it null (in my case when `StompCommand.CONNECT` is sent).

Issue still present on version 1.4.4, same stack trace.