I was surprised how easy it was to edit and delete tags even without the feature in Obsidian or use of plugin. It can be done manually via a mass search and replace of tags across your vault using other free software (allowing you to edit (replace tag with desired version) or delete (replace tag with nothing)).
I think it is a natural reaction to be annoyed with small problems when you really like most everything else. So in a way the “rudeness” may be a sort of compliment. Like the moment everything seems too good to be true and you realize it wasn’t true. But it is still really good and therefore approaching that too good you initially imagined.
But this can only happen when people truly work together. And some people attempt to help in unique and misunderstood ways at first but can come through strong later. I will hold out hope. And, I will admit I was a little frustrated trying to accomplish certain things when I started back in August but mostly everything I was concerned with either had other solutions or has been solved.
Sorry for the ramble. I just wanted to welcome @Julian.Dumitrascu to a great community here that will totally forgive and forget any disappointment you may have with the hopes you stick around and be part of the solution.
Thanks.