Can't modify any meetings as before. As there been an update of somekind lately?

Hi ​@geny.gamache - Thanks for reaching out! 

Yes there is a new Event Editor experience that aims to simplify the process. We have a tutorial on it that you can walk through here: https://app.usehexus.com/flow/cbbaec28-93df-4e9f-9507-f066ff23a5a4?template=INTERACTIVE_DEMO

If you have any specific questions, let me know! I’m more than happy to help!

Thank you David