Hotbar changes to Pet Bar after Totems in Neverreap

ISP: Time Warner Cable

Type of Internet Connection: Cable

Internet Connection Speed: 100mb/s

Date & Time: 06/12/16, 4:05PM

Frequency: Twice

World: Leviathan, Neverreap

Character Name: Garu Dyne

Retainer Name: None

NPC Name: None

Monster Name: Canu Vanu

Class/Level: SCH / 60

Party or Solo: Party, 4 members.

Race: Lalafell M

In-Game Time: 10AM Eorzea

Area and Coordinates: Neverreap

Housing: None.

Steps:
1. Queue for Neverreap.
2. Get to second boss.
3. Totems happen.
4. Hotbar changes to pick up totems.
5. Totems finish.
6. Main hotbar switches to Pet Hotbar.

This bug doesn't seem to happen with actual mounts, but interaction with an object that replaces your hotbar 1. So this includes:

1. Purple/Bird Puddle and Red/Gorilla Puddle Midas 1 (Alex 5)
2. Neverreap second boss, pick-up totems.

3. We can also assume that the same thing happens in Gordias 2 (Alex 2) with the Gobwalker in both Savage and Normal modes.
4. And potentially Praetorium with the Magiktek Armors.

In addition to this, it only seems this happens to only both Scholars and Summoners. I want to say PC players are only experiencing this, but that's probably due to me not having a large enough PS-Player sample size of what configurations they have in their character hotbar options.