No you are wrong, you are a fanboy/girl/whatever you call yourself. MaNGOS is not less stable.
1. Learn to edit.
2. I have worked with MaNGOS for more then a year, didn't have a crash related to anything but my own code. They know what they are doing. And i have seen several cases when TrinityCore crashes, i do not say MaNGOS doesn't but TrinityCore is not more stable then MaNGOS in any way. Accept the fact, what you might be experiencing is using functions with SD2 that is changed in the core and not updated (windows issue if you do not know what you are doing).
And what you are saying doesn't matter, because i see that you do not know what you are talking about. Therefore your voice is equal to nothing for me, but do not say false things that might affect other people. You cannot tell which server framework that is the best, depends on what you are trying to do and what kind of code you like. I prefer MaNGOS (CMaNGOS) because of a united clean code style and professional developers. I do not say that TrinityCore doesn't have those, but since they are a much more widespread team, everything differs a lot. I can see that you really do not know anything, then you would say the opposite.