First, Technical Support isn't the right board for this kind of issues (
this belongs to meta).
Secondly, AbBitNut isn't even in the DT2/DT1 list so there's no way that "
that" old trust rating will show by default.
Next, Trust isn't moderated:
Unofficial list of (official) Bitcointalk.org rules, guidelines, FAQ means that moderators will not meddle with trust issues (
with some exceptions).
Lastly, check your Trust Settings if you've manually included him in your
trust list.
I can confirm you that the trust rating wasn't not show by default

i checked my account few times per day in the previous days so it's 100% sure

in the week i was even thinking about my trust rating. 100% sure.
There is nobody in my trusted list.
I have to present my project soon, so i'm gonna appear as a scammer, so i won't present my project on this forum which is a shame i'm here since 2014.......
This kind of act should be bannable.
So you want the forum to ban ABitNut and yourself for leaving unnecessary feedback?
Where i did it ? they did it to me so i replied

Check the list of "untrusted feedback" in my profil, i only saw that today so i replied to all those untrusted and fake feedback. You don't seem to like me, why ? If someone come to your account and he give you a negative feedback for nothing, what you gonna do ? you will give him the same i bet.