Created attachment 108379 [details]
IDE hangs when source file is updated externally, see attached stacktrace
Milo, can you please have a look? Seems like a deadlock between the ReadOnlyFilesHighlighting and document ...
It's Doc <-> FS deadlock. I'll fix it today.
I thought it's a new problem in the ReadOnlyFilesHighlighting but no, this is fixed already - dup of issue #198141.
*** This bug has been marked as a duplicate of bug 198141 ***