Hello. I try to add new aircraft but after successfully filling all mandatory fields on page 1, and inputting confirmation code, on page 2 system says "Server had a temporary error. Please try again later". Yesterday was the same issue. Maybe I am doing something wrong, but previous inputs of new aircraft data were successful.

And this issue comes with only one aircraft - Malaysian Su-30MKM. Next new input was ok again.

What type of profile are you trying to enter (M52-??) as this seems to be how the profile should appear,

Su-30MKM (registration M52-04, Malaysian AF). I fill mandatory and extra fields with needed info, then, on step 2, appears reject message.