On some runs of my product I get strange visual effects.

I've added 2 snapshots:
- real-product-issue-3.png: showing a run with the issue
- real-product-ok-3.png: showing a correct run

The issue might be related to the other issue I've reported:
http://javafx-jira.kenai.com/browse/RT-23063

When I'm getting the visual issue then I'm also getting warnings like:

WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-control-inner-background' while resolving lookups for '-fx-background-color' from rule '*.tab-content-area' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-outer-border' while resolving lookups for '-fx-background-color' from rule '*.tab-pane *.tab-header-background' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-tab-border-color' while resolving lookups for '-fx-background-color' from rule '*.tab:selected' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-text-base-color' while resolving lookups for '-fx-text-fill' from rule '*.tab *.tab-label' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-mark-color' while resolving lookups for '-fx-background-color' from rule '*.tab-close-button' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-tab-border-color' while resolving lookups for '-fx-background-color' from rule '*.control-buttons-tab' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-mark-highlight-color' while resolving lookups for '-fx-background-color' from rule '*.tab-down-button *.arrow' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-inner-border-horizontal' while resolving lookups for '-fx-background-color' from rule '*.split-pane:horizontal>*>*.split-pane-divider' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-box-border' while resolving lookups for '-fx-border-color' from rule '*.split-pane:horizontal>*>*.split-pane-divider' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css
WARNING: com.sun.javafx.css.StyleHelper calculateValue Could not resolve '-fx-box-border' while resolving lookups for '-fx-background-color' from rule '*.split-pane *.horizontal-grabber' in stylesheet jar:file:<some-path>/open-jfx/master/rt/javafx-ui-controls/dist/javafx-ui-controls.jar!/com/sun/javafx/scene/control/skin/caspian/caspian.css