I'm sorry that I open this theme again, but previous theme was closed.
Thank you for you pretty nice firmware, it works very well and all the bugs tend to be fixed, and usability of RB is the best! The best feature is gapless playback!
I found new conditions where the bug can be seen (heard) and now I understand, why nobody heard it before: a few use remote.
So, X5+RockBox+Remote+FLAC=clicks on regular basis, heard at -36 volume.
Without the remote or with OF there is no clicks.
Thank you for reading this.