Workdrive Genie - Default App is not the one set in Windows Settings

Workdrive Genie - Default App is not the one set in Windows Settings

Hello,
I have just installed WorkDrive Genie so that we can open/edit our Office documents as we normally would rather than using Writer. That's all working fine for Word documents but when I want to open a jpg file it offers me MS Paint as the default app (which it isn't). I looked at my default app settings for that file format and it is set to MS Photos as expected so why isn't Workdrive picking that up? Where is it getting Paint from?

Any thoughts as to why/how this is happening?

Emma