AdguardTeam
[estimate] Handling rapid consecutive saves of User Rules
When saving user rules quickly one after another, the save button unlocks too early while the previous save is still being processed. I am attaching a gif; in the first case, I allow time for the save, and in the second case, I immediately try to save again by pressing CTRL+S. In the second case, the button unlocks because I modified the content, so visually, I might think I can save, but the save actually only happens on the second CTRL+S press after I waited a bit.
This case should be handled better, at least visually, and if there is unsaved content, it would be worth considering an alert when the user tries to close the page to prevent modifications from being lost.
Just in case, we also need to make sure that a race condition will not cause any issues when saving quickly one after another.
Or just don't unblock the Save button, until all operations are completed (probably, it is related to engine restart - there is no such problem in 4.1.55)
