Floating toolbar does not stick to top or bottom for an inline editor on Mac

[wprogLK]

Problem description

An user of mine has the problem that the toolbar on an inline Ckeditor does not stick to the top or bottom as usual, it sticks next to cursor like in the screenshot.

Unfortunately, I can't reproduce this bug, sometime it happens, sometimes not. But as far as I know only in Safari.

Code

CKEDITOR.disableAutoInline = true; var editor = CKEDITOR.inline( editorOptions.editorName, config );

Information

Ckeditor version: 4.8 OS: Mac Browser: Safari

Expected behavior

The toolbar should stick to the top or bottom of the editor depending which part (top or bottom) of the editor is visible. Top Bottom