How to completely de-register / delete a second profile on my PS4 Controller settings?

[Daelight]

Hi. I am using a PS4 controller with my Sis' settings on it from her Steam account. It was working like a charm for a long time with no issues. Recently, something happened with the new update on Steam and now instead of when opening Steam, the controller settings pops up to let me check my Sis' profile, it doesn't pop up at all.

I have to go in the settings or through BPM's settings manually and activate it, and even though the account is still there, I also have my own account's name on there, like a different profile, but the controller is unregistered. I tried to search on Google. No one has an actual answer on how to de-register the controller's PROFILE, not the controller itself.

I am pressing on the second profile, my name, and then pressing the unregistered ps4 controller, and no other button comes up to tell me to deregister it. Nothing. Nothing happens. This is frustrating as it might affect my controller's performance and it's tiring everytime I open Steam to go there and try to set it up to my Sis' original settings. The controller still works fine, it's just, I don't want multiple profiles and things running on it and messing around. This profile of hers, I made it, because she was struggling to play TW3, the D-Pad was messed up, and I setup everything, I also did some fixes about Dark Souls 3, so, basically it's profile is the standard and really good setting, there's no need for my profile or anything to be there.

Anyone that actually knows, please, help me. I only want to de-register / delete that second unregistered lingering profile of mine, I don't want to delete anything important in Steam's folders or mess with a registry or any crazy stuff like that. Maybe the button is there and I am blind, but I swear, I pressed so many times, nothing is happening.

[999999999]

Something happened with the last update...

https://steamcommunity.com/groups/SteamClientBeta/discussions/0/1679189548053787216/

[Daelight]

Originally posted by 999999999:

Something happened with the last update...

https://steamcommunity.com/groups/SteamClientBeta/discussions/0/1679189548053787216/

It's been so long and when I opened Steam it had the new update, I guess it is trying to get a profile from my account's name, but this is still tiring....I hope I can find a fix about that, actually. Thanks for your answer, I am reading their comments.

[Daelight]

*bump* Still waiting for an answer, I asked in another thread and still nothing.