Ender 3 max, suddenly being a pain

hey ive had this printer for a lil while and now its causing me issues from all of the layers and structure being thready and now this thunking, i thought it might be retraction ( it was aopparently set to 60mm/s, reduced it to 10) but no luck, any help is appreciated. https://youtu.be/n_SFp3L9wMY Printer: Ender 3 Max slicing software: Cura/ creality

i did a deep clean on the print head, and changed the nozel, not sure how but it might help,
gonna have to try tomorrow though