I installed Ritmix. In the beginning asks me to register and type in email but somehow Ritmix disables the @-sign. Usually I type AltGr+2 for @ (Finnish keyboard) but I only get “2”. I changed to US keyboard, didn’t help. I tried every possible key combination I could think of but I was unable to type @. How do I register if I can’t type @-sign? At the same time it works normally in other programs. Running it on Mac Mini 2011 and OSX 10.13, DAW is reaper 6.14.