If the listing is still active (i.e. within the 4 months since publishing or last renewal) then editing the listing should not cause it to be renewed and no fees should be charged.
- Ensure you are editing the original listing and not making a copy.
- Ensure the listing is still active and has plenty of time left. Perhaps it's just a coincidence and your listing was about to renew anyway.
- If the listing previously missed it's last renewal date and was still active when it should have expired (due to the known bug), then editing may force it to renew and incur relisting fees. (I think it's this one)
