In Podium Free there are only mono busses (sends and returns) that is, I think, a lil bit uncomfortable… Are there stereo busses too? If so, where should I look for them?
Yes! They’re stereo. When you insert a mono effect (or mono version of a stereo fx plugin) then the bus becomes mono. Use only stereo plugins if you want stereo busses.
If you want to know more about plugins (with multiple inputs and outputs) take a look to this serie of 3 video tutorials: