Run /msg NickServ LISTCHANS
to see what permissions you have in what channels.
For each channel you have +s
, +R
and either +o
or +O
or +t
permissions in, run:
/msg ChanServ OP #channel
/msg ChanServ SET #channel TOPICLOCK OFF
/msg ChanServ TOPIC #channel We have moved to irc.libera.chat