Wattson Anniversary Skin and Sentinel bug

Product: Apex Legends
Platform:Sony Playstation 4
Please specify your platform model. Sony PlayStation 4
What is your gamertag/PSN ID/EA Account name? strangers_meet
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible. n.a.
Are you using any software with an overlay? No
Which Legend were you playing (if applicable)? Wattson
Which Legends were your squad mates using (if applicable)? -
Where did the issue occur? In a match
Which part of the map or menu were you in? If you don't remember the exact name, please describe the area or what you were trying to do in the menu. In the firing range; any part of a map
What were you doing when the issue occurred? E.g. respawning a squad mate at a beacon, using an ability, a squad mate left the game. Walking/running with a sentinel and the anniversary event wattson skin
Did your squad mates also experience the issue? I don't know
How many matches had you played in a row before the issue occurred? 0
When did this happen? (dd.mm.yy hh:mm) 31.3.21 17:45
How often does the bug occur? Every time (100%)
How severe is your issue? Minor impact to gameplay
What happens when the bug occurs? When walking/running whilst holding the sentinel and having equiped the Anniversary Wattson skin, a part of her skin shows in the bottom left corner (a sort of red part with goldern edges, about the size of the area that displays your partymembers). It appears only when walking / running when holding the sentinel, not when aiming or switching to another weapon. This doesn't happen with any other weapon / skin as far as I could tell, so I figured it was not intended. (happends both in the firing range as well as in-game)
What should be happening instead? No part of wattsons skin should be displayed on screen whilst holding the sentinel
Steps: How can we find the bug ourselves? Equip the Wattson anniversary skin (the red/gold one), pick up a sentinel et voilà.

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