Hi @blockbrothers, I also agree with both you and @abh12345. I did some digging and found that I can reset vesting withdrawal routes with SteemConnect, also can set owner and active authorities but can not remove. I asked on SteemConnect's discord channel, hopefully they will get back to me with good news.

Though using active private key gives me more control of the settings and data, but I'd definitely prefer usability over my convenience. If I can do it with SteemConnect, I'll make update to the page and offer both options. :)