My setup to show it's a bug,

"Raid Management": {
"Eject Mounts": {
"Boats": false,
"Cars (Basic)": false,
"Cars (Modular)": false,
"Chinook": true,
"Horses": false,
"MiniCopters": false,
"Pianos": true,
"Scrap Transport Helicopters": false,
"Mounts Without OwnerID": false

if a player drives into the area solo 90% time it's fine (sometimes it still gets bumped out), but if a player has people in his vehicle it gets bumped out of the zone.

Not sure also if it's because it was an armored vehicle or not?