When the portable apps updater run, it forces to close my non-portable instance of Google Chrome

I always have/use a non-portable Google Chrome instance. And several portable Google Chromes. But when they update at start up by the Portable Apps Updater, it says that my Portable Google Chrome instance is open. But it is not. The one open is my non-portable instance of Google Chrome. Only after I close my non-portable instance of Google Chrome, the updater continues.