Allow duet, allow stitch - greyed out in TikTok - why?

so if you're recording videos and uploading videos on tick tock sometimes you can see that do add and stitch options are grayed out and this can be the reason that stitch is unavailable on videos longer than three minutes and do it is unavailable on videos longer than three minutes so yeah that's the issue [Music] yeah basically right now tiktok allows to upload videos up to 10 minutes so now you can apply long-form content here yeah but after three minutes it's not possible to do a pre-stitch