Hi,
We have it on the list to increase efficiency with a higher number of fixtures. I don't know when this can be addressed.
What helps in CueluxPro is to use multi-part fixtures instead of single fixtures. If possible you can add them as multi part fixtures in the matrix as well, this will make the calculating easier for CueluxPro. But this means that the multi fixture has to be in 1 line connected to each other. In example, if you have a 10 part fixture, you can load the entire fixture as a 10 part into the matrix. You can rotate the 10 part fixture, but you cannot separate the individual subfixtures that way.
I hope this helps you.
Greetings,
Bootsy