I have a project where I load and unload a dozens of FLVPlaybacks. I have the "normal" memory leak which FLVPlayback gives, but when I use a DynamicStream video (using RTMP) the leak is bigger! About 10MB added at each video change.
I'm using all material I have found in internet, like this, and this in my dispose method, but nothing seems to work.
I didn't found any real solution to my problem, I had to migrate to OSMF, and it rocks!