Can anyone confirm that paste here function works inside of sequencer. seems like there is a disconect on the back end between the sequncer and the level?
There is copy/paste functionality in Sequencer. There are a lot of permutations, so it’s possible you’ve hit an edge case. You should be able to select tracks or bindings in Sequencer and copy/paste them. You can copy tracks for a binding, but you must select which binding to paste them to. You can also select individual sections (like animation clips on an animation track), and paste them onto the selected track. Finally, you can select individual keyframes and paste them to either the same channel or right click and choose the paste destination channel.
Let us know if you have a specific case that doesn’t work.