Riding suddenly becomes unavailable(骑术突然不能使用了)

After replacing the computer, riding suddenly failed to work. Please ask GM to solve it. Thank you!(更换电脑后,骑术突然无法使用,求GM解决,谢谢!)
name ID:Sorensen

这个问题解决了么?我也遇到了

It hasn’t been resolved yet, so I can only post more and report to the staff many times