Assigned interface (LAG) removed automatically from tenant VLAN after F5OS restart.

Dears,

I have two F5 BIG-IP r 4800 series, I created LAG and assigned it some VLANS.

LAG1----> Vlan 700,701,702,703,800.

then created the tenant and checked all VLANs, when the tenant was deployed and running----> From Network> VLAN > VLAN List, I found the LAG attached only for VLAN 800 as below.

 I assigned the LAG to reset VLANS manually but I can not ping the GW only VLAN 800 is reachable although all of them are under of same LAG.

The issue also, when I restart the F5OS or failover:

The assigned interface (LAG) was removed automatically from tenant VLAN after the F5OS restart.