I can confirm the leak appears fixed on my instance as well.

I've installed the latest patch and so far so good! If it makes it 24 hours, we should be good.

This patch has not solved the issue for me.

BI Memory usage on 5.7.x.x settles around 3.3GB

BI memory usage on 5.8.0.6 starts out at 3.7GB and around about 2 mins grows to 4.5GB and a few mins later up to +5GB.

Fantastic! I would be curious to know what the RCA is. I have another BI instance with 2 cameras running 5.8.0.5 and it's been fine.

The issue continued, possibly with a bit more time between failures.

I was muddying the waters a bit by changing other things around that time.

As of now I've still not seen a failure after going back to 5.7.

I can confirm I have the same issue. - Windows 11 VM on Proxmox - 10 Cameras (mix of 3MP all the way to 4K) - All recording direct to disc at full resolution - Clips limited to 1Hr - My BI instance averages 2.8GB - 3.5GB of RAM - Deepstack is running elsewhere - CPU usage is around 40% avg BI 5.8.0....