- first layer height from 110% to 100%
- infill overlap from 25% to 35%
- enabled ironing. set it to 0.4 mm and 20 mm/s speed
- reduced bed height to 1200mm due to max. size support issue. See https://github.com/prusa3d/PrusaSlicer/issues/6072
- retract travel distance from 2 to 20 mm to skip short segments (clogging issue)
- reduced support material speed to avoid clogging issue
- disabled thin wall detection because it made trouble at some models