Slow Flow Zoom v16 Studio Windows

I'm getting stuttering and delayed Flow panel zooming using middle click navigation using both wacom pen and mouse on Windows only. Still smooth using Fusion 9 on same system. Same behavior on multiple Windows systems. Same navigation with v16 on Mac is smooth.
Windows system 1 : Dual 18c Xeons, 3x Volta Titans, studio drivers 431.70, 384GB ram, Windows 10 fully updated
Windows system 2 : 18c i9, 2x 2080ti, same drivers, 128gb ram, same OS with updates
iMac Pro : 8c Xeon, 32GB ram, Vega 56, latest Mojave build
It's making getting any work done extra hard. Anyone else experiencing this?
Thank you.
Windows system 1 : Dual 18c Xeons, 3x Volta Titans, studio drivers 431.70, 384GB ram, Windows 10 fully updated
Windows system 2 : 18c i9, 2x 2080ti, same drivers, 128gb ram, same OS with updates
iMac Pro : 8c Xeon, 32GB ram, Vega 56, latest Mojave build
It's making getting any work done extra hard. Anyone else experiencing this?
Thank you.