Weird wrinkling or rippling happening in edges

I have no idea what is happening with this print. Everything prints fine except on the outer edges. Its almost as though the fan is creating this rippling? What is strange is that it is inconsistent. Sometimes this happens and others times it does not and I have no idea what is contributing to it. Please help.

hello,
i would recommend posting your concern in your dedicated machine forum (example: Bambu Lab P1 Series), you would get more effective responses there.

This forum Makerworld is more dedicated to the website rather than the machine.

Best of luck and i hope you find an answer to your concern soon.