Don't scroll away the Save button

[tessus]

Prerequisites

• Tried the most recent nightly build
• Checked if your issue is already reported.

Is your feature request related to a problem?

My sieve script is almost 1,000 lines long. Whenever I want to save the script, I have to scroll to the top and then back (and find the position where I left of).

Describe the solution you'd like

When scrolling down the following part vanishes, even though it contains the Save button:

My solution would be to add the Save button to the other row (right aligned) as soon as the scrolling begins:

Describe alternatives you've considered

There are none.

[tessus]

Awesome. Thank you. Just built it on macOS and it works splendidly.