Scaler 2 edits do not appear in Undo-History

Hi,
I use latest Reaper with Windows 10 x64. Unlike other plugins, the Scaler 2 edits do not appear in the DAW-Undo-History. This causes several problems. E.g. it likely happens that a DAW-Undo removes the Last Scaler 2 instance and all edits are lost.

Will this change?