On fresh install of Windows 10, using odrive v5391. I’ve deleted some Dropbox files. When I select the Trash menu item, the menu refreshes itself over and over. You’re probably polling. Two things you can do. (1) Only refresh if anything changed. (2) There’s a way to Suspend the control layout, do your work, then Resume layout. Then it will appear to update instantly. I’ve attached a video of the bug:
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