ElvUi - Action bar disappearing on this import

Hi, I've just started to use Effie's Hunter ElvUI for WoW Legion Patch 7.2 for ElvUI, but some of the action bars disappear unless you hover over it with the mouse.

Problem is, I'm still getting used to casting spells so I need to be able to see them at all times. Apart from that I love this UI so I really need a fix for this.

Does anyone know how to change the code to get rid of this? Thanks