It would help if multiple plugins could be upgraded in one transaction. Currently for each plugin with an available update the process goes:

1. Tap "Upgrade" button for plugin
2. Confirm upgrade in modal dialog
3. Wait for node to complete full backup
4. Wait for node to download and install plugin + dependencies

Step #3 takes quite a long time, so when multiple plugins need upgrading the process is slow and cumbersome. It would be easier if:

1. Could tap a "Upgrade All" button to upgrade all plugins
2. Could select more than one plugin to upgrade