[Using 4.7.3] I just used my dual extruder for the first time a few days ago and I’m very impressed with the quality and ease of use over the first printing head!
I’ve ran into one problem though - support generation. I wanted to try out a PLA print with PVA supports. I left it overnight and came back to a perfect PLA print, but with PVA spaghetti and no supports. I was happy that the print survived, but confused.
When I printed again, it almost looked like the PVA was trying to extrude in midair just a mm or so above the print. The gcode preview backs up this theory, seems like the supports want to just hover in mid air for all 3 support configs (regular, reliable, and no gap).
In other areas of the print, there’s no gap and the two materials make contact like they should. Have I misconfigured something or is this a bug? Sorry if this is a repeat, I searched around and couldn’t find anything.