Random crashes are being provided by sweepy as per logs. It appears to have difficulties when delivering to dock. Attached zip file with two different instances of a crash with similar characteristics.
Besides "player.log", an additional file is provided with the contents of the crash when "copy to clipboard" is used.
No particular steps taken to trigger the crash. Sweepy is automatic. Self sympathetic. A loner, but not dogmatic. He'll chug along as long as there is juice in his pod. I can't tell him to sweep and crash.