I attached the GCode I used to print.
This is the STL I based it on, but cut a bit off the top, and used Vase Mode
https://www.prusaprinters.org/prints/34814-vase/files
Posted : 10/02/2021 6:50 pm
In my experience, vase mode has no seams. Perhaps you are not printing vase mode after all?
Posted : 10/02/2021 10:25 pm