Player can shoot while downed (old1)

Product: Apex Legends
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number Nvidia GTX 1070TI
Enter RAM memory size in GB 32GB
What is your gamertag/PSN ID/EA Account name? WPELoneWolf
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible.
Which Legend were you playing (if applicable)? Wraith
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. Near Market
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. Fighting (we're not sure what triggered this bug but I have a video)
Did your squad mates also experience the issue? No
How many matches had you played in a row before the issue occurred? This is the first time I have ever seen this bug.
When did this happen? (dd.mm.yy hh:mm) 21.03.19 21:53
How often does the bug occur? Rarely (0% - 9%)
How severe is your issue? Major impacts to gameplay
What happens when the bug occurs? Something happened (not sure what triggered it) and I was unable to swap to my primary weapon. I tried switching weapon slots and then was completely unable to pull out any weapon unless I used an ability, after which it would pull out a weapon, but not allow me to switch again. Throwing my weapons on the ground and picking them back up did not resolve the bug and I also discovered I couldn't melee. We were in a fight at the time, and I get downed during it and in the heat of the action the "Gun is still out so I can shoot still while I'm downed" bug makes its reappearance with some extremely stuttery animation and catches us by surprise. We go on to explore what else is bugged out and discover I can't even swap a weapon out, and that the only way to pull one out is to use my active ability. However, once pulling out a weapon I can no longer holster it normally. Also discovered I could not pull out a grenade so we had to use the zone to down me. Which put me into the downed but I can still shoot state yet again, and rezzing me did not restore my ability to pull out a weapon, however allowing me to completely die to the zone and respawning me fixed the issue.
What should be happening instead? I shouldn't be able to shoot while downed and should be able to switch weapons and such.
Steps: How can we find the bug ourselves? Honestly not sure what caused it to happen, hopefully the video can provide some sort of idea of what triggered it so it can be fixed.

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Video with timestamps in the description on my Twitch stream referencing exactly when the issues occurred. https://www.twitch.tv/videos/399204958 The video is over 800MB of data saved so this is the best way I could think of to submit it.