I have noticed a latency issue with my Tascam USB 16x08 interface. When I record in Reaper with direct monitoring everything monitors fine but on playback the vocal is not synced with the original tracks. I seem to not have this problem if I power up the Tascam before Iboot the computer or launch Reaper. I also noticed if I'm done recording and want to move to mixing when I shut off the Tascam Reaper freezes and has to be closed and reopened. Lucky no information is lost in this freeze. Wondering if anyone else has had these issues. Are they Tascam related, Reaper related or both.