I've been using ObjectDock with Windows 10 without problems until recently. It started hanging when opening or closing programs even if they weren't started through ObjectDock. The hang times were between 15 and 30 seconds.
This morning I found that I can eliminate all hang problems by deactivating taskbar support. Everything else works fluidly.
Open settings - settings - troubleshooting and activate Temporarily disable ObjectDocks Taskbar ability. Restart the computer.
I still see the system tray items and now my animations, labels, work just fine again. I use the clock app as reference and it runs smoothly, the second hand never stops. Before it would visibly hang for up to 30 seconds.
Windows 10 Pro Version 1903 (Build 18990.1)