Deauthorization with Intel WiFi adapter AC 9560

Router(2 units): Mikrotik RB4011iGS+RM, 10x1Gb, 1xSFP+ 1xpassivePoE

AP(5 units): Mikrotik cAP ac (RBcAPGi-5acD2nD), 2,4/5GHz, 1xPoE

SW 6.45.7

Spontaneous problem with deauthorization laptop Lenovo T490 (35 units) with Intel WiFi adapter AC 9560(driver ver. 21.60.2.1) regardless of the specific AP.

In logs we see this message:

10:07:10 caps,info 04:ED:33:6A:02:48@CAP19-2 disconnected, received deauth: unspecified (1)

and next laptop can’t reconnect (required WiFi adapter restart):

10:31:04 dhcp,warning VLAN11_DHCP offering lease 192.168.11.63 for 5C:51:81:18:9F:D5 without success

Configuration in attachement
TAR1_200120_1400_.rsc (23.9 KB)

Why not try a newer version?

We already try 6.46.1 and no difference