You might notice when you sync a project for the first time that your list of closed issues is nowhere to be seen - what gives?
By default, we assume that you probably don't want to sync every issue/task you've ever closed into your new tool. This is because depending on how long your project has existed, that list of issues/tasks could be considerable, and most average users will never look at them again. That said, there can absolutely be value in having an archive of closed issues that's easy to put your hands on, so we've given you the option to import everything, too - it's just off by default.
In order to find this setting, from your Unito App, click "Edit Sync" and go to the "Filter Tasks" tab. There's a button there under "Add Filter" for each side that says "Include closed cards/tasks" - click it! that's all there is to it.