I see in 'exec prominence' im the only one with a nickname.  We added the feature in this version to allow you to re-force your CPK with a nick.
'exec cpk nickname true' (true means force).  Note, you have to pick a new nickname if its in use.
Then do the exec prominence again and see if it picks it up.
Prominence is our leaderboard.
(The digit scale is fixed).
I can find my nickname on  cli exec getcampaigns
{
  "campaign DUMMY": "DUMMY",
  "campaign POG": "POG",
  "member [
oncoapop]yMjm7qwu2pQ3xRwtxu6qcGrdzdtCTPgcU4": "yMjm7qwu2pQ3xRwtxu6qcGrdzdtCTPgcU4",
  "member []yTTkbxTnZuq7ozZk1xLzSsgZMrHmvVVTYS": "yTTkbxTnZuq7ozZk1xLzSsgZMrHmvVVTYS",
  "member []yVERuh8wC1nVatoxcCmL7TysDSqoKXk4e9": "yVERuh8wC1nVatoxcCmL7TysDSqoKXk4e9",
  "member [randrews2]yY8tWKFao1Krn4qkiS7FcQmsHdqATRo48w": "yY8tWKFao1Krn4qkiS7FcQmsHdqATRo48w",
  "member []yYp6yrjpobRTPdqowHTFGpMG8nnEJwYBSo": "yYp6yrjpobRTPdqowHTFGpMG8nnEJwYBSo",
  "member []ybp7dgG47SXPou2Lruxu1RRtV5v9ZkuAB1": "ybp7dgG47SXPou2Lruxu1RRtV5v9ZkuAB1",
  "member []ybywyyKM2GaBQchYM72fnVYEk5vVBF9Yvf": "ybywyyKM2GaBQchYM72fnVYEk5vVBF9Yvf",
  "member [randrews]ygNZ6UjvRt6kRShw5X1hwFuv8KaYUJ96Z8": "ygNZ6UjvRt6kRShw5X1hwFuv8KaYUJ96Z8",
  "member []yiWrpMBA8YXfVmxntAgZZ1dh18ueaBerbW": "yiWrpMBA8YXfVmxntAgZZ1dh18ueaBerbW",
  "member []yjYjk8edWJLX1Rubu3CtYFJjETJuB65gDk": "yjYjk8edWJLX1Rubu3CtYFJjETJuB65gDk",
  "campaign-DUMMY-member": "yTTkbxTnZuq7ozZk1xLzSsgZMrHmvVVTYS",
  "campaign-DUMMY-member": "ybywyyKM2GaBQchYM72fnVYEk5vVBF9Yvf",
  "campaign-DUMMY-member": "yiWrpMBA8YXfVmxntAgZZ1dh18ueaBerbW",
  "campaign-POG-member": "yTTkbxTnZuq7ozZk1xLzSsgZMrHmvVVTYS",
  "campaign-POG-member": "yVERuh8wC1nVatoxcCmL7TysDSqoKXk4e9",
  "campaign-POG-member": "yYp6yrjpobRTPdqowHTFGpMG8nnEJwYBSo",
  "campaign-POG-member": "ybp7dgG47SXPou2Lruxu1RRtV5v9ZkuAB1",
  "campaign-POG-member": "ybywyyKM2GaBQchYM72fnVYEk5vVBF9Yvf",
  "campaign-POG-member": "ygNZ6UjvRt6kRShw5X1hwFuv8KaYUJ96Z8",
  "campaign-POG-member": "yiWrpMBA8YXfVmxntAgZZ1dh18ueaBerbW",
  "campaign-POG-member": "yjYjk8edWJLX1Rubu3CtYFJjETJuB65gDk"
Address appears in campaigns but not in leaderboardcli exec prominence
{
  "yTTkbxTnZuq7ozZk1xLzSsgZMrHmvVVTYS [N/A] - 22118.00": 0.17,
  "yVERuh8wC1nVatoxcCmL7TysDSqoKXk4e9 [N/A] - 2545762.00": 19.22,
  "yY8tWKFao1Krn4qkiS7FcQmsHdqATRo48w [randrews2] - 7278035.00": 54.94,
  "yYp6yrjpobRTPdqowHTFGpMG8nnEJwYBSo [N/A] - 2373441.00": 17.92,
  "yboD6R7BNsYprPh3VutRYo9miVvNx7qurC [N/A] - 211051.00": 1.59,
  "ybp7dgG47SXPou2Lruxu1RRtV5v9ZkuAB1 [N/A] - 387274.00": 2.92,
  "yiWrpMBA8YXfVmxntAgZZ1dh18ueaBerbW [N/A] - 63873.00": 0.48,
  "yjYjk8edWJLX1Rubu3CtYFJjETJuB65gDk [N/A] - 365706.00": 2.76
}
Changing the nicknamecli exec cpk oncoapop
{
  "Command": "cpk",
  "Results": false,
  "Error": "Sorry, NickName is already taken."
}
Good. duplicate names are prevented.
bbpd@testnet:~$ cli exec cpk "onco12&23\45" true
{
  "Command": "cpk",
  "Results": true
}
Let's see how it takes characters in nickname