I run 3 LOR 16 channel controllers and have never changed the Dongle. It took a little bit of trial and error to get the correct USB port in Xlights setup, but no issues with controllers (address set to 1,2, & 3). All 3 are daisy chained together.
I also just run each channels as dumb LED lights, single color. Also, I've got 12 SanDevices connect. No issues