Ignore Whitespace On Current Line doesn't work with split files

[50Wliu]

Steps to reproduce:

1. Open a file
2. Split it
3. On the first split, tab a bit on a random line so that there's some trailing whitespace
4. Keep the cursor on that line in the first split, but not in the second one
5. Save the file

Expected:
Whitespace is preserved since it's on a line with a cursor

Actual:
Whitespace is removed

Atom 0.211.0-ca146c9, Ubuntu 15.04, safe mode.

[Rush]

I encountered this as well. It is bugging my crazy! Any ideas how to fix? Any workarounds?

[IanVS]

Do you have the setting Ignore Whitespace On Current Line turned on?

[50Wliu]

Yes.