v1.0.0

Stops screen flickering on Windows 11/10 by turning off Multiplane Overlay (MPO).

• Fix-Flickering-MPO.reg: double-click it, click Yes, Yes, OK, then restart your PC.
• Undo-Fix-Flickering-MPO.reg: puts Windows back to its default (MPO on). Restart after running it.

Tested on Windows 11 Pro 26H2 (build 26300) with an NVIDIA GeForce RTX 5090, where it stopped the flickering caused by AdGuard for Windows 8.0.

See the README for what the fix does, side effects, and how to check that it's on.