Hello DIGI MOOV,
Happy to help investigate these issues for you!
It looks like you meant to attach a recording of the bugs in your post. Would you mind reuploading the video here so we can take a look? You can also use Peek 360 to create the recording if this is more convenient for you.
Please note that triggers don't work with online videos such as embedded YouTube videos since website videos play independently of the slide and aren’t controlled by the timeline. This is the expected behavior for YouTube videos in case this is the possible bug you were referring to with triggers.