Hi all, I have been using Dropbox for 10 years to share practise tracks with my choir. I create a link, share the link, etc. A few days ago, some of the ladies could no longer access the tracks. They are met with a pop up that says something along the lines that there has been suspicious activity in the dropbox of downloading files and the creator needs to share a new link. I shared a new link, but the same is happening. BUT the kicker is, it IS working for some people (the old link) and the new link worked for some and not others. I haven't established yet whether there is a difference between using the app or using the web. I am at a loss as to how to fix this - and bear in mind I have ladies of all ages in my choir who I need to try and help! Any advise would be gratefully received, thank you.