NTP daemon stopped working correctly after switching from wi-fi to PPPoE

Before, i had a wi-fi internet connection and it worked fine with ntpd -qg command which is supposed to synchronize clock (which I did manually in rare times I needed it).
Now, I switched to PPPoE connection with rp-pppoe utility. And suddenly ntp stopped working as expected.
ntpd -qg just stoppes at one line and outputs the following after canceling:

28 Dec 13:44:33 ntpd[4527]: ntpd 4.2.8p15@1.3728-o Wed Jul  1 22:47:02 UTC 2020 (1): Starting
28 Dec 13:44:33 ntpd[4527]: Command line: ntpd -qg
28 Dec 13:44:33 ntpd[4527]: ----------------------------------------------------
28 Dec 13:44:33 ntpd[4527]: ntp-4 is maintained by Network Time Foundation,
28 Dec 13:44:33 ntpd[4527]: Inc. (NTF), a non-profit 501(c)(3) public-benefit
28 Dec 13:44:33 ntpd[4527]: corporation.  Support and training for ntp-4 are
28 Dec 13:44:33 ntpd[4527]: available at https://www.nwtime.org/support
28 Dec 13:44:33 ntpd[4527]: ----------------------------------------------------
28 Dec 13:44:33 ntpd[4527]: proto: precision = 0.066 usec (-24)
28 Dec 13:44:33 ntpd[4527]: basedate set to 2020-06-19
28 Dec 13:44:33 ntpd[4527]: gps base set to 2020-06-21 (week 2111)
28 Dec 13:44:33 ntpd[4527]: Listen and drop on 0 v6wildcard [::]:123
28 Dec 13:44:33 ntpd[4527]: Listen and drop on 1 v4wildcard 0.0.0.0:123
28 Dec 13:44:33 ntpd[4527]: Listen normally on 2 lo 127.0.0.1:123
28 Dec 13:44:33 ntpd[4527]: Listen normally on 3 ppp0 100.106.190.165:123
28 Dec 13:44:33 ntpd[4527]: Listen normally on 4 lo [::1]:123
28 Dec 13:44:33 ntpd[4527]: Listen normally on 5 enp1s0 [fe80::4ce2:1826:a818:d12%2]:123
28 Dec 13:44:33 ntpd[4527]: Listening on routing socket on fd #22 for interface updates
^C
28 Dec 13:45:09 ntpd[4527]: ntpd exiting on signal 2 (Interrupt)
28 Dec 13:45:09 ntpd[4527]: 185.189.12.50 local addr 100.106.190.165 -> <null>
28 Dec 13:45:09 ntpd[4527]: 62.231.6.98 local addr 100.106.190.165 -> <null>
28 Dec 13:45:09 ntpd[4527]: 88.212.196.95 local addr 100.106.190.165 -> <null>
28 Dec 13:45:09 ntpd[4527]: 78.36.18.184 local addr 100.106.190.165 -> <null>

ntpq -p outputs:
ntpq: read: Connection refused

my /etc/ntp.conf:

server 0.arch.pool.ntp.org
server 1.arch.pool.ntp.org
server 2.arch.pool.ntp.org
server 3.arch.pool.ntp.org


restrict default kod limited nomodify nopeer noquery notrap
restrict 127.0.0.1
restrict ::1

driftfile /var/lib/ntp/ntp.drift

And when I try to ping listed servers, they surprisingly work perfectly and send all packages smoothly.

I am not using ntp service, so I’d like to know just how to make ntp terminal commands work as they did.

This command suddenly works:
sudo ntpdate -u 0.arch.pool.ntp.org

Still, what’s wrong with sudo ntpd -qg and ntpq -p?