[Mega Thread] Progress lost on logging out

Product: Apex Legends
Platform:Sony Playstation 4
Please specify your platform model. Sony PlayStation 4 Pro
What is your gamertag/PSN ID/EA Account name? JayJay_Jetplane
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible.
Are you using any software with an overlay? No
Which Legend were you playing (if applicable)? Bloodhound
Which Legends were your squad mates using (if applicable)?
Where did the issue occur? Returning to the lobby after 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. N/A
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. Returning to the lobby
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? 3
When did this happen? (dd.mm.yy hh:mm) 8/13/21
How often does the bug occur? Often (50% - 99%)
How severe is your issue? Minor impact to gameplay
What happens when the bug occurs? I lose all my progress I completed in previous ranked matches. I remember picking up 3 treasure packs in one day.
What should be happening instead? I should have all the RP I gained during my ranked matches.
Steps: How can we find the bug ourselves? N/A

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I played 4 matches of ranked after I got to plat 4 and when I loaded into the first match after ranking up it showed that I was still in gold 1. I won that match but it still kept me in gold 1. It continued to do this for almost every match I've played.