Share button missing?

On my phone the button is there but when I use the tiktok app on my pc the share button is gone. It was there up until like 3 days ago and then all of a sudden it’s missing. I can’t share, repost nothing. I also can’t comment on videos on the pc app. I can look at comments but it tells me there’s a problem when I try to comment myself. Anyone know how I can fix this? I like turning on auto scroll and just letting it go while I work on other stuff.