hi, In ps2025 (26.7.0), when exporting a layer as a jpg file using the right-click menu, the color may change or the image may become brighter.Sometimes when I right-click on a group to export, it gets messed up and only one layer within the group is exported.
Yes, this looks like a problem with layer compositing, which as I understand is executed in the GPU. There used to be a checkbox in Preferences to "use GPU compositing", but that seems to be gone now.
But there is still a checkbox for "multithreaded compositing". Try to uncheck that.