noticed it a few weeks ago so got a few more purples and realised it still didnt complete the task
pic of the uncompleted task (obtain a purple loot)
https://gyazo.com/e4cc5e3fd0d7d48b1a2c5f29f03b2d15
picture of my log all acquired within the last month
https://gyazo.com/eaefa0b9a1a4d849a9b382a8e86eadec
thanks :3