Memory Leak?

Hi
Convinced there is a memory leak in the latest newsbin beta versions. I could be wrong though
Over time I get a number of worker process died errors. My memory footprint goes from something like 800MB to 11GB - at that point newsbin has stopped downloading. I have to keep restarting newsbin daily to start to minimize this issue. Any clues?
I don't get this if I regress to the release version. I can post some task manager screenshots if you want them.
Cheers
Convinced there is a memory leak in the latest newsbin beta versions. I could be wrong though


Cheers