I can not longer open my ebooks from dawson era in Adobe acrobat since the last update, keep getting the message: Access to this document is restricted by this remote server: drm.dawsonera.com. however, a secure connection to the server could not be established. Please make sure that the server is using secure SSL.
This is due to Apple's requirement for all apps in the App Store to enable a security feature called App Transport Security (ATS). It forces an app to connect to web services over an HTTPS connection rather than HTTP.