Video textures cannot be exported, the export is white and the export file is blank

About the Decals function in the P1 version, the texture about .mp4 can be exported normally. In the latest version, the video textures are not exported, the export is blank, and the decals are white. This is the same problem as the P2 version where video textures are not exported. Thanks for fixing this issue. Or I wish I could download and use the P1 version again, but I don't know where to download it.