Preview image error notice
There is a problem in that the preview image, which is automatically shown when pasting the form URL to messengers or Facebook, looks abnormal in some forms. This is a problem we encountered while adding new style features and we are currently working on a fix. It may take up to 2-3 days. We will do our best to fix as soon as possible. There is no problem with the answer, so please understand this.
We are very sorry for the inconvenience.