"input_failed: KeyTap(Letter(118)) ... blocked by UIPI" on one PC only

Hi,

My macro works on my PC, but on another PC (Windows [10/11], Chrome, Ui.Vision for Desktop 2.1.42) it fails when pasting text with Ctrl+V:

Line 20: input_failed: KeyTap(Letter(118)): simulating input failed: (not all input events were sent. they may have been blocked by UIPI)

The caption field stays empty. On that PC, I also sometimes cannot type in Chrome until I switch to Notepad and back.

What could cause this, and how can I fix it?

Thanks!