@b3rt Re-reading your responses and saw the ports being used in the photo... just wanted to confirm what I am seeing..............
VLAN 20 = ports used are 1 and 5, both tagged,, maybe port 1 is AP and port 5 is uplink?
VLAN 10 = ports 1;2;3;5 all tagged using static IP? maybe printer, NAS etc? port 5 is uplink?
VLAN 1 = ports 4, 5 port 4 for maintenance laptop and 5 uplink?
If I am correct, then this shows I can remove all ports on Native VLAN except for uplink / Trunk (port 5)?