here's my problem, when someone subbed to the channel, i got "a 1000 sub" instead of Twitch Prime or Tier1/2/3

Did the correct event fire? I can think it can be just a visual bug, as the Twitch API shows subs as "1000" for tier 1 subs, tier 2 as "2000" and so on.

it was a real sub, how i can tell if its the correct event ?

What should happen when someone subscribes with a Tier 1 sub? You should have set it in your config.yml. Did it happen as expected?
I think I have already found the bug in the code, if the event was ran normally it is just a visual bug. I'll push it in a moment

ok nice, yea its working perfectly, just the display in tchat is weird

It should now be fixed in version 2.3.1

perfect, nice ill try it tommorow