I'm in the process of setting up my system again after an SSD failure and wanted to check out the new preview version as it's been a while since the last tRAID update. I briefly had the latest release version installed, but didn't set anything up yet, uninstalled and installed the preview version in the first post (both host and client).
After rebooting, opening the web client, and logging in, I got this error: "com.google.gwt.user.client.rpc.StatusCodeException: 500 The call failed on the server; see server log for details"
I attached the NZFSWebUI.log which has a stack trace for com.google.gwt.user.client.rpc.SerializationException.