That was the red flag for me personally in terms of giving it a try. At the first accusation they said “the code is there, I have nothing to hide” (which is entirely fair) but then it devolved into (paraphrasing) “I took down issue reporting because people kept abusing it.”

So assuming the best case scenario where the code is clean and it’s just a misunderstanding you’re still looking at a creator who is willing to censor the community they simultaneously seem particularly eager to reach by self-promoting their project. Not my jam.

For how long and how do resource usage and storage space used look by now?

I don’t necessarily sync my dotfiles across machines, at least not in a blanket fashion. But I use Seafile to keep all sorts of directories in sync across machines. It’s basically a self-hostable Dropbox.