High Ping/ ESC Menu Loading long time/ Can´t see modded Cars

FiveM Client Support
4

i get:

GetNetworkObject: no object by ID xxx
GetNetworkObject: no object by ID xxx
GetNetworkObject: no object by ID xxx
GetNetworkObject: no object by ID xxx
GetNetworkObject: no object by ID xxx
EndpointMapper :: HandleRequest: POST Path
EndpointMapper :: HandleRequest: POST Path

RecurceCacheDevice:: EnsureFedchet X

…

EDIT:
my problem is like this: [HELP PLZ] Friend can't see my custom vehicle