Prints detaching/supports failing, rounded surfaces “stringing”

Hey y’all! New to the ankermake space, and I’m having issues a week in. Maybe yall have had similar issues? My printer worked fine for benchy, a nameplate print, and a scale model of the print I want to make, but when I print it at full scale, it detaches from the build plate around halfway through, or the supports will “disconnect”, poke above the top layer and catch on the printer. I’m not sure what to do to stop it. Also noticing this “stringing” on curved surfaces. Can’t really find anything on this specific issue unfortunately. Otherwise I love the printer and am so happy with my purchase!

Printing with ankermake’s PLA+ at all the suggested specs, have it set to precision on quality, speed originally 100% but after the 2nd print failed dropped it to 75% and it worked until the print came off the plate