Saying things that conflict with that disclaimer does indeed chip away at the effect the disclaimer has on your responsibility.
Stop right there. When you ask people for feedback, be it 1-on-1s or bug reports, ignoring the feedback is ruder than never having asked in the first place.
So yes, if you decided to ask for feedback, and they're kind enough to take time out of their day and spend their efforts to help you out in the way you asked them to help you out, you owe it to the provider to not then tell them to bugger off with said feedback.
If you were going to do that, you should have disabled bug reports from users instead. Here is a helpful tutorial on doing that on GitHub: [0]
The rest of the post you replied to remains unaddressed by your 14-word-long opinion. Please provide a more substantial reply to this one if you are having a serious conversation.
[0]: https://docs.github.com/en/repositories/managing-your-reposi...
Stop right there. It's an open source project. You owe the users absolutely nothing.