Help with Arcaze modifiers

[Sunshadow]

Hi!

 

I just built my first button panel using Arcaze. In the configuration software everything works fine, but as soon as I add a modifier e.g. STRG+1 to a switch and try to map it in DCS to any function, it doesn't work. DCS only recognize the modifier STRG but not the 1. Tried all combinations, but without success.

 

Any idea why modifiers aren't working?