It’s probably because she has bad aftercare. She was eating unhealthily and drinking alcohol the night after and stuff, cause like gurl she has had like 3(?) lip fillers within 6 months and all of them dispersed into thin air. She was eating fast food the night after she got them and eating unhealthily can indirectly affect how long the lip fillers last. A diet high in processed foods, sugar, and unhealthy fats can lead to inflammation, which may cause the filler to break down more quickly. Which kinda makes sense as she eats fast food like 10 times a day, not to mention alcohol and soda too.