Application data error

Hello,

today I've upgraded from 6.1.0 to 6.1.1.

Maybe it's a coincidence, or maybe it's a bug

I had a Gira 24f actor (503000) and today I've installed the exact same device (503000)

i can program the first one without a problem, but the new one gives an error saying the application data doesn't match the device. But i use the same product from the catalog. 

only thing i can see different on both devices is 1 digit. The working one is 503000I03. The new one is 503000I01. I've downloaded the file again from the gira website, but it looks like it's the same as the one i was using.

any ideas?