Greyed out START in server

[KoN_]

After choosing a airframe getting a grey START button can not enter cockpit on servers . Have to quite server and come back in if you can get back in .

Also stats are not recording kills correctly .

Airframes disappears in front of gun sight  and also tanks disappear when in tanks cockpit.    

Lagg on most servers . 

Ground shaders seem incomplete on some servers .