leading causes of "Router has been disconnected."?

What are the leading causes of “Router has been disconnected.”?

HW environment is RB532, RB112.

rgds/ldv

Interfrence
lack of power

I note that WinBox has “disconnected” three times while the CLI session is still alive. An enter key was pressed on the CLI connection after each time WinBox indicated a disconnection.

The CLI session and the WinBox session were to the same interface and IP address.

rgds/ldv

status: running-ap
band: 2.4ghz-b
frequency: 2457MHz
noise-floor: -101dBm
overall-tx-ccq: 100%
registered-clients: 2
authenticated-clients: 2
current-ack-timeout: 47
current-distance: 47
nstreme: no
current-tx-powers: 1Mbps:20,2Mbps:20,5.5Mbps:20,11Mbps:20
notify-external-fdb: yes


action timed out - try again, if error continues contact MikroTik support and send a supout file (13)
[vaden@dd-car1-ap4] interface wireless>
[vaden@dd-car1-ap4] interface wireless>
[vaden@dd-car1-ap4] interface wireless>
[vaden@dd-car1-ap4] interface wireless>

Number one: using MAC WinBox to upload files instead of IP
Number two: changing any config that “dips” the connected interface