Gigapixel AI - crop is unresponsive

Gigapixel AI v6.2.0 I do a crop and click on “save”. Nothing happens, only way to exit is to click on “cancel”

I am seeing the same behavior on an Apple M2 MacBook Air running Gigapixel AI v6.2.0.
I see the following warning added to the main log file whenever I press the “Crop” confirmation button:

WARN  [0x1004fc580] qrc:/TEUpsampling/TModuleEntry.qml:2167: TypeError: Value is undefined and could not be converted to an object (:2167)

Interesting, I’m using an iMac