#PLA

I’ve been printing with PLA on a Prusa MK3 using the stock profile. Some overhangs at 45 degrees start to sag, so I added supports. I’m wondering if this is normal or if others usually tweak the settings instead of adding supports. What are the typical settings for overhangs in PLA, and when should you add supports? Also, any tips for keeping the print quality high without too much support material would be appreciated.

So I've been noticing that my 3D prints have been warping pretty badly lately, and I've isolated the issue to my new batch of PLA filament. I've tried messing with the bed temperature and the first layer gap, but nothing seems to be working. I've also made sure that my print bed is level and that my belts are properly tightened. Does anyone have any experience with warping using PLA? What are some common issues that could be causing this? I'm pretty sure it's not the filament itself, since it's from a reputable brand, but maybe there's something I'm missing? I've been printing with ABS for so long, I feel like I've forgotten some of the nuances of working with PLA. Any advice or troubleshooting steps would be great, thanks!