Variable Refresh Rate stopped working after updating to version 4.0.0

[Alexander88207]

Hello,

i’ve noticed on my panel OSD that VRR isn’t working or triggering anymore after updating from 3.9.0 to 4.0.0.

After some digging, it looks like this commit might be causing the issue:

5ac6f880c3afdcce6b353a9b062fbbea5cb4777f is the first bad commit
commit 5ac6f880c3afdcce6b353a9b062fbbea5cb4777f
Author: Bert Gijsbers <gijsbers@science.uva.nl>
Date:   Sun Sep 28 11:14:42 2025 +0200

    Set the default value for Alpha blending to 1. Drop DoubleBuffer.

 src/default.h  | 3 +--
 src/wmabout.cc | 2 +-
 src/yprefs.h   | 1 -
 3 files changed, 2 insertions(+), 4 deletions(-)

[gijsbers]

OK, fine, thanks.