Mrfurious,
I’m sorry for your frustration with these syncing issues.
It seems like you are expecting the Quaverato’s LFO to start at the time you engage the effect. It actually is constantly running in the background from the moment the pedal is powered on. When you engage the effect, you hear it from wherever it is in it’s cycle. That may explain why isn’t not syncing as you expect.
The midi clock on the Quaverato has never quite been perfect. This is partly due to all the processing the microcontroller is doing, the clock resolution isn’t great. So theoretically, if your computer’s midi clock resolution is better than the Quaverato’s, it’s going to drift (unless you get really lucky). The best way to use it might just be to tap in your tempo and disregard the midi clock sync. I’m sorry about these limitations, but that’s all I can tell you at this point.
-Brach