Nah, it’s fine, since you didn’t mean the graph visualizer.
Sorry for your troubles. I suggest looking at the patch notes for MFP 1.29.0: https://discuss.eroscripts.com/t/multifunplayer-v1-29-3-multi-axis-funscript-player-now-with-slr-interactive-support/23006/689
And try those settings for the handy. (The first paragraph)
The Handy had problems with MFP before and I don’t know if Yoooi managed to fully fix it with this setting. So I can only recommend to try that. RVP does not control the devices.