Tweaking Freeze Glitch Bug

I adjusted my dynamic mesh quality then game froze crashed then i restarted game and my world then had no 4x4 or 112k dukes and other stuff i worked for on 6 hour livestream but anyways later on i used my motorcycle salave a bunch to make another jeep or gyrocopter then randomly i hop on my motorcycle this was after probably 30-40min playing then i get teleported into my jeep then stuck on my motorcycle not able to control aNYTHING at all was very confused but at end of the day i got my jeep back my dukes and its funny but please fix the bug idk what went wrong but heres a link to the clip love yall and them game hope you check it out

https://clips.twitch.tv/FantasticSpoopyKimchiBloodTrail-NVS37joFJ2XZrrtU