Many thanks - please note (my not so great worded request) was actually for two changes. The first one (via the permalink I provided) looks correct in the editor now.
The second one - in the screenshot image - requires this segment to be split, and then the 30 km/h limit applied to the part shown in the screenshot.
Thank you for your feedback.
Indeed I haven’t seen the second one. But now I have divided the segement in the image and set the limit to 30km/h for the left part.