The design concept of RAW files is the same. The original file will not be changed because of the later revision, and it will always remain in the state of taking pictures at that time. Strictly speaking, RAW itself is not a picture, but an electronic signal generated by a camera sensor.

Only by interpreting it in a certain way can it become a picture. This "method" is called recipe in LIGHTROOM (equivalent to the process of developing a film into a negative). You can't see this recipe file at ordinary times, but you can save it manually. This recipe file is what you really operate in LIGHTROOM. Here again, RAW hasn't changed, but it keeps changing.

When there is no such recipe file, the drawing software will attach a default recipe to generate a temporary picture, so that the operator can view the RAW more conveniently and intuitively.

The picture you exported shows that your recipe doesn't come with RAW, and the software is only developed for you according to the default temporary recipe.