Excessive data use by Scrapbook on S6

[Friedegg]

I recently shared about 380 holiday photos to a folder in Samsung Scrapbook on my S6 and the app has used 8.76GB of my data allowance. I'd never used the app before this and I've restricted background data for now but I don't know how or why this happened (the pics aren't anything like 8GB worth) or how I can stop Scrapbook hammering my data allowance in future. Any ideas or advice would be gratefully received. Thanks.

 

[Golfdriver97]

Welcome to the forums. Is there a specific reason to use the Scrapbook app as opposed to uploading them to say Google, Dropbox, etc.?