As a rule, plowshareSolutions does not collect, store or share any user data. The Round Robin Pairing Generator Add-On does need some access in order to function. Details as follows:
Access of user data: the Add-On needs access to data in the spreadsheet that is active when you run the add-on.
Use of User Data: the Add-On will only have access to the data that is entered into the spreadsheet. It uses that data for the sole purpose of creating participant pairings.
Storage of User Data: the Add-On does not store any data.
Sharing of User Data: the Add-On does not share any data with third parties.