When I cleaning up my instagram account I wanted to delete all bookmarks. There was no button for "delete all", so I also looked for a script. Then my account got suspended for like 2 weeks because its against their TOS to give such tools access to my account...
Oh right, I think I stumbled upon this issue as well. Have you checked if you've received any E-Mail? I didn't know the account got suspended until I checked my mails