Hey! That behavior does not sound ideal whatsoever. However, I was not able to reproduce it so there seems to be some important detail missing — would you be able to provide more information about the bug.
Alternatively, do the following steps reproduce the bug for you:
- Go to https://news.ycombinator.com
- Press ⌘+F
- type
comments (so there are some actual results)
- wait 5–10 seconds
- the find on page should now close on its own
If there is some other site where you are able to reliably reproduce the issue, feel free to use that. A screen recording of you reproducing this bug would be very helpful 🙂
I am not sure it will ever be stable enough
The team is currently focusing on stability and password manager compatibility as 1.0 release later this year is quickly approaching. In other words, I'd expect the annoyances you have listed to be fixed in the coming months.