Date & Time: Always.
Frequency: Always.
World name: Ragnarok.
Character name: Arki Vintage.
Retainer name: N/A
NPC name: N/A
Monster name: N/A
Class/Level: 70
Party or solo: Both
In-game time: N/A
Area and coordinates: Everywhere.
Housing: N/A
Steps:
There are no real steps to this one, the config and skill icons are just gone from the game, as if they never existed since I started using this Mac.

Connection Specs
- Type of internet connection/provider: N/A.
- Modem maker/model number: N/A

■ PC Specs

iMac Pro
18 Core Intel Xeon W.
128 GB Ram.
Radeon Vega 64 16GB HBM2.
2TB SSD.

From reading up myself on this issue it seems to be a recurring problem with the new iMac's or anyone using an external Vega GPU on Mac to play FFXIV. It seems they have an issue that causes the icons to disappear. Please get back to me and tell me how to fix this, I can't play the damn game anymore.