Muting/Soloing Multiple tracks with a mouse click

In Cubase 10 I used to be able to select multiple audio tracks and when I click Mute/solo using my mouse, it would automatically Mute/Solo all selected track. For some reason its not working anymore.

If I press “M”/“S” on the keyboard it does the job but its not what I am used to doing.

Can anyone help please?

Use the [Shift]+[Alt] Buttons while clicking

I am using a mac.

I also want to know what changed.