In version 18.104.22.168 I've found a strange behaviour by cloning fixture's attributes, when they are referred to presets, using "fixture x at fixture y" or the clone keyword.
Example I have a cue where:
fixt 2 thru 4 are in Pset1 (all attributes),
fixt 5 thru 8 are in Pset 2 (all attributes),
fixt 9+10 are stored without presets.
fixt 1 has some attributes in Pset1 and some out of preset.
Psets 1 and 2 have all attributes for fixture 1thru 8.
I need to have fixt 6 same as fixt 1 so
"Fixture 6 at fixture 1" cloning mode Overwrite.
It copies the preset link for all attributes of both fixtures!!! (also pan,tilt, rgbw that were not linked to a preset)
It happens also if I "clone fixt 1 at fixt 6".
I dont know why, it also activates all attributes of source fixture in the programmer???