what is the purpose of these check boxes.

[Nom]

There are no controls that affect them.

 

[Constantinos Constantinou]

Hello @Nom

What browser/version are you using?

 

[Nom]

Win 10, Chrome Version 90.0.4430.93 (Official Build) (64-bit)

Thanks,

 

[Constantinos Constantinou]

Group recordings you do not have the right to delete them. But there are cases that you can delete the recordings - ex personal.
Cases like those by selecting more than one you can delete them in bulk.

 

[Nom]

Excellent. Thanks.