Try to exit server and then go back, it works, but better try to remember in which server you were just in case, or just join server through "friend" server list where is your friend playing, you will spawn at the same spot, one meter away from your spot depending if you were stuck while dead or something.

Hello,

Thank you for sending us your feedback regarding this issue.

Unfortunately, the problem regarding characters sliding along the ground is a known issue that has previously been reported.

Closing as duplicate of #34.

Please upvote the original issue to increase visibility and feel free to add any extra information (updated repro steps/screenshots) in the notes section.

Thanks