Perfectly normal, you'll be pleased to hear!


 "When a video hits 301 views, the view counter briefly stops updating. This means that YouTube is checking the views to make sure that no foul play is going on. At times the number 301 catches some YouTubers off guard - for very popular videos, it may appear that the video has more likes than views!



  More recently YouTube added a "301+" to indicate that the video has reached the 301 point and is awaiting review."