Guides disappear during drag with GPU preview turned on
While attempting to move an existing guide (horizontal or vertical) with GPU preview turned on, the guide disappears until the mouse is released.
This makes it very difficult to move guides to new positions.
With CPU preview turned on the guide remains visible when being moved and behaves as expected.
Win 10, Illustrator v25.1, NVIDIA GeForce RTX 2060, Driver Version: 18.104.22.16877
L Coyle commented
Guides disappear when I drag them to reposition. They work fine when I drag one out from the ruler, but if I try to reposition, they are not visible when I drag and they appear when I release.