Nicklist 'Sort by prefix' doesn't sort in correct order when there's +y mode
One of the server's i frequently roam is using InspIRCd and has these prefixes set PREFIX=(yqaohv)!~&@%+
When you have channel where one of the IRCop's is present you see him with ! in front of his nick (chan mode +y).
Sort by prefix doesn't sort as it should imho being that we first see +q, then +a and only then we see +y users.
+y trumps both +q and +a, yet it's displayed after.