Hello, and thank you for your edits!

Unfortunately, copying from Google Maps (and other maps in general) is not allowed for copyright reasons (https://wiki.openstreetmap.org/wiki/Google), so these changes have been reverted, which is standard practice.

The beginners’ guide has some advice on what sources can be used (https://wiki.openstreetmap.org/wiki/Pick_your_mapping_technique), and we do also have a list of sources for Queensland, but there’s not a lot there right now (https://wiki.openstreetmap.org/wiki/Australian_Data_Sources#Queensland).

Also unfortunately, the only two imagery sources we have for Queensland — Bing’s aerial imagery and Esri World Imagery — tend to be a few years out-of-date.  The latest image from Esri at this intersection is from August 2022, according to https://livingatlas.arcgis.com/wayback/

If you live nearby and can drive a car, you may be able to use GPS data from driving through the roundabout to map it instead.  The beginners’ guide also has advice on how to do this: https://wiki.openstreetmap.org/wiki/Pick_your_mapping_technique#Recording_tracelogs

Happy mapping!