VaultSync for Obsidian

I paid for a year of the notification service, but I feel ripped off, it doesn’t work. I understand the lack of control developers have for background apps in iOS. Apparently sync takes so long that nothing ever happens with this app when notified, except the notification counter increments. if you want to use Obsidian, you still have to open this app first, and then when you’re done, you have to reopen this app in order to sync back. At the very least this app should have shortcut hooks so that a user could set up a shortcut to trigger a sync when Obsidian opens and again when it closes. Without that, the sync service is really worthless.