Perhaps this is related to this post:
If they were All Day events there seems to be an issue with them. Uncheck the All Day Events option.
This post with a similar issue shows it in Pending status from TT:
Perhaps this is related to this post:
If they were All Day events there seems to be an issue with them. Uncheck the All Day Events option.
This post with a similar issue shows it in Pending status from TT: