Vortex Sound Research

Is okay to leave synths plugged in? Not turned on or anything, just wondering how long you can leave the inputs plugged into a mixer until it’s bad for the sockets?

It’s a pain we all deal with but plugging and unplugging synths into the mixer and the mixer into the interface and interface into the iPad gets tiring after a while. Is it bad to leave inputs in the synths and mixer if your not gonna play them for a couple days?

Edit: thanks for the help guys! Sorry if I was a bit inquisitive, just wanting to do what’s best for my gear. All the help is much appreciated