Orca has a lot of UI bugs, buttons that don't work, menus that don't disappear, etc.. To be fair they push updates quite regularly, but I think I will check back in once it's a bit more stable.
We test our product like crazy, so I'm quite surprised to hear this. But feel free to drop me a message, open a GH issue or otherwise.
We are OSS MIT and always open to feedback
gh: https://github.com/ouijit/ouijit
It's a bit unique from a design standpoint, but the next release brings it a little more in line with the zeitgeist (but not too much).