Meeting issues

Hi all,

I have several issues with MS Teams.

I will try to explain them as close as I can.

We have a user that has  A LOT of meeting every single day.

It started to happen that Teams meetings are intermixed with other MS Teams meetings.

The invited person(s) of other Teams-meetings are automatically invited to the next Teams meeting that the user created.

Chat-rooms are automatically renamed and other users are invited also without doing anything by the same user.

Any idea?

Kind regards,

Dino