Answer from the dev team:
"Hello Jürgen,
The forum admin just got back to me: apparently it's a rule that acts like an anti-spam firewall:
- for your first 5 messages, you have to wait some time between them.
- after your 5th message, you'd normally be able to post at the pace that you like.
Maybe try to post more than 5 messages with any of your accounts (waiting some time between them), and then you can normally post at your pace.
Best regards,
The Mixvibes Team"
So i'm going to give it a try, but i'm sceptic on this one
PC: Upgraded Toshiba satellite C50-A-1G4 with intel i3-3110M 2,4Ghz/8GB DDR3 1600Mhz Corsair Vengeance/1TB Seagate SSHD
OS: W10 64-bit
MV: CrossDJ 3.3.11 64-bit
Controller: Reloop TM8
Soundcard controller: internal Reloop TM8
Soundcard PC: Toshiba with Realtek ALC269Q-VB5-GR