v-jump & crouch jump

I started by making a new account.
Then I used a detected injector.
It crashed the game.
I erased the DEBUG file.
I injected with Portal (worked) and went ingame with my friend.
I telekilled him once with the M16 then turned off all the hacks.
We let the scoreboard clear and he reported.
I logged off after finishing the game legit.
3 Days later...
The account was banned.
I tried just hacking without a detected injector in the next test (Portal)
I did the same thing as the last test.
I reported.
Two months later... (Today)
No ban.