Dear community,
While it perfectly worked and without any update on the sofware:

Since few weeks, everytime i'm trying to modify a slide like this:

I'm getting the following error message on any BrightSign presentations (i also tried on different computers with the same results):

Please note I already tried the "Bonjour deactivation" trick but unfortunately, it didn't work:

Coul you please investigate on this case ?
Best regards!