could you guys help me out, im having issues using multicolor on a tray, im using PLA gray and green, the letter use green color but somehow ate falling apart and since the slicing software bbu studio is not paiting everything, i made 2 first and did not have any issue but wiht the third one, letter are only painted a part od the letter, and they fall from the wall, support are also going inside betwen letter and main wall, first 6 pictrue is the issue, i paited everithing and you can see in the thrid picture but when i slice it some part are not using the green color