CopyQ's clipboard history doesn't work on Plasma 6.5 Beta. It seems like it cannot access the clipboard anymore, and nothing shows up in its logs. This happens with both the native and Flatpak versions.
and it worked before? I definitely woudn't expect the flatpak to do so
I installed it and got a log. We announce '[4014360.402] {Default Queue} wl_registry#2.global(15, "ext_data_control_manager_v1", 1)' no-one binds to it. That's a copyq bug.
Ok, I've created an upstream issue: https://github.com/hluk/CopyQ/issues/3228