It's the first time I'm writting in this forum so let me Introduce myself a bit. I use 3D printing mainly at work, we have a Ultimaker 3 Extended to print prototypes. 99% of our print are made in grey PLA and we normally use either PVA or Breakaway as supports. Lately I've been having issues with the the bottom layers, not the intial layer, all the bottom layer sin contact with the supports. I've tryed many things, touching temperature, velocities, overflows, material,... all kinds of setting but at the end I was having the same results.
Today I was thinking a