No Sprint After Someone Leaves/ New Host

So I’ve noticed this ever since my first match and its been bothering me. As soon as someone drops out and we have to wait for the match to load up again, I can’t sprint until I die which is really weird. It happens with changing a host as well. Also in conjunction with this problem, your load out reverts back to your main load out, or load out 1 after someone leaves or a new host is chosen. Both of these issues are annoying and I hope they are addressed quickly as this can be a hiderance. Thanks for the awesome game 343i! I’m really enjoying it and I hope I can help make this is the best Halo game yet.