How manual uninstall od version of application ? Stay in Kali after uninstall.

[deryst]

Hello
I have current Kali installation over 2 years, i updated to latest kernel and latest app version every 2-3 days. Last time i have some problem with Nmap its show some errors when i try used. I discover, its some older version run when type in terminal 'nmap' even i have latest one from Kali repo. So i remove nmap

apt remove nmap && apt purge nampa

After this nmap should remove from system but when i type 'nmap' them start same older version 7.70 . I find online how uninstall all version from Linux and after this solution i install again from repo and now i se i have latest version .
But same problem i have with whatweb axacaly same issue, even i remove it , still i can run typing 'whatweb' but same old version is. When i remove i try locate all files and i see:

20200321_193208.jpg

I have same problem with some another app, i dont know why some older version keep in system even i official remove... I try find some solution but i can see nothing. Any idea pls ??

Thank You

[Tory]

I'm also looking for a solution to this.

[Zoe S17]

Does dpkg report ii or something else?

dpkg -l whatweb

or for more verbose output:

dpkg - s whatweb