BackupBuddy 9.1.11

Bug Fix: Scheduled Backups were not being scheduled and cancelled appropriately.
Bug Fix: AJAX URLs were not being rendered correctly for destination sends.
Bug Fix: Several PHP Errors related to missing/unexpected data.
Removed: Support for deprecated mysql_* functions.
Dev Note: Introduces new class BackupBuddy_Schedules to handle Scheduled backups.

Bug Fix: Dropbox (v3) access tokens were expiring after 4 hours. They now last until you remove access.
Bug Fix: Google Drive (v2) was not allowing connections from multiple sites using Solid Backups.
Security: Harden against XSS attacks. Thanks to Robin Wood (digi.ninja) for disclosing this issue.

Enhancement: Major refactor of Stash Live to improve speed and reliability. It now uses Action Scheduler to drive the process from the backend instead of a JS trigger.
Enhancement: Old/Unused Actions are cleaned up after Stash Live runs and during daily Housekeeping.
Bug Fix: PHP 7.2 compatibility errors.
Bug Fix: PHP error when capturing a MySQLi error message.
Bug Fix: OneDrive failed to send large files.