Ledger has released a new version of their wallet that fixes the "malleability" issue that is currently causing a problem with "double spends" The current release can be found at these URLs:
Chrome: https://chrome.google.com/webstore/deta ... gpliggeeaf
Android: https://play.google.com/store/apps/deta ... ger.wallet
IOS: https://itunes.apple.com/WebObjects/MZS ... 96441&mt=8