Reducing controllers destroys splines - even beyong marked range

Spline-curves are getting destroyed when using the REDUCE CONTROLLERS in the KEY EDITOR.
Also marking a range of controller data before reducing does not help. The range is just being ignored.

before:

after:

Cubase Pro v11.0.30

Hi,

This is known and already reported issue. Thank you.

ah thanks, sometimes it’s hard to find double postings.
Is there a way to delete my post?