Ghost image on navigation buttons

[FBSBL]

Hi there

I have Playbar Overlay and Show Playbar on Hover but I am getting a strange effect on buttons (inserted from the Skin Editor theme "MobilePlaybar") each time it pops up:

When I mouse over them they return to normal:

Any ideas?

Thanks.

[Erik Lord]

Consistent across browsers?

Try a different skin? Could be a flaw in that particular skin (i.e. it's not accounting for removal of the other buttons properly)

[Lilybiri]

Which version do you use? Exact version number, please?

[FBSBL]

Captivate 9.0.0.230. I have tried renaming the skin; I would like to use this theme (MobilePlaybar) if possible.

I have now realised it first occurs after a knowledge check question (which has different buttons - Clear, Next, Skip, Submit) and continues to occur on regular slides thereafter.