beko wm5140s?

my washer seems to be doing its own thing, when i turn the thing on it constantly empties until i turn it off then straight back on, only then will it start to fill up. also when cycle has finished if you open door after lock has opened before the lights go out then it is virtually impossible to set off on another wash without having to disconnect from the mains in order to try and reset the memory

dolly
March 2011