Gigapixel 7 opens every time form Lightroom Classic

I use Gigapixel 7 from Lightroom Classic and it works perfectly. After I click “save to adobe lightroom classic” it returns me to LC as it should. When I select my next photo from LC to edit Gigapixel takes 5 seconds to relaunch before its ready to use. Is there any way to keep Gigapixel open when I return to LC so it’s it will launch instantly when I select it from LC?

There is no way to keep Gigapixel open. However, you might want to explore batch processing. This will allow you to keep the app open and edit multiple images in one session.