When using Roku, firefly process sometimes starts to eat all the available CPU and slows down the system noticeably. Happened twice so far. In this state it also stops responding to clients. The process has to be killed, it won’t settle down by itself.
Also, it sometimes is not fast enough to “wake up”, ie when connecting to the server that has been idle for some time, it takes two connect and browse requests to wake it up – first attempts result timeouts on Roku.
Compilations handling still does not seem to work quite right; only some of the compilation stuff is under various artists.