[mt 5.23] ports dissapear

Hello,

I’m having problems with my Mikrotik, as mentioned in the topic of this post. I dedicated one port of my router for the Internet. Yesterday, at some point it happened that the connection went down - I connected to the router using my management VLAN (the standard 192.168.88.1) and noticed that the internet port just disappeared - literally. When I changed the port and settings to use ethernet_10 - everything was fine but still I could not see ether_1 at all.

Now it happened again - after I did System/packages/upgrade to 5.25. The system rebooted and the ethernet_10 (where the internet was) went down, but now I see the ehternet_1 port again.
This is what I see from the console:

[admin@MT] > /interface print
Flags: D - dynamic, X - disabled, R - running, S - slave 
 #     NAME                                                                                                                     TYPE               MTU L2MTU  MAX-L2MTU
 0  X  sfp1-gateway                                                                                                             ether             1500  1598       2028
 1  R  ether1-Internet                                                                                                          ether             1500  1598       4074
 2     ether2_management                                                                                                        ether             1500  1598       4074
 3  R  ether3                                                                                                          ether             1500  1598       4074
 4     ether4                                                                                                          ether             1500  1598       4074
 5  R  ether5                                                                                                                ether             1500  1598       4074
 6     ether6                                                                                                          ether             1500  1598       2028
 7     ether7                                                                                                          ether             1500  1598       2028
 8  X  ether8                                                                                                        ether             1500  1598       2028
 9     ether9                                                                                                        ether             1500  1598       2028
10     ;;; home
       wlan1                                                                                                                    wlan              1500  2290
11     wlanGuest                                                                                                                wlan              1500  2290
12  R  wlanHome                                                                                                                 wlan              1500  2290
13  R  bridge1                                                                                                                  bridge            1500  1598
14     sfp1                                                                                                                     ether             1500  1598       4074

How can I get it back and get an idea where the problem is?
Please help…

P.

I see you have 2 sfp ports.
Probabely your ether10 somehow got renamed?

It shows there are 11 Ethernet ports though.