@intertronic, thanks for your input.
I found a solution that suite my case better due to the fact that we are using both version of QGIS and also because I was looking for interoperability.
Therefore I have decided to use QSphere. Most probably not well known around the globe.
https://qgis.projets.developpement-durable.gouv.fr/projects/qsphere
GUI quiete ugly but at least is doing the job. 😉
darksabersan