Apex Legends memory crash

Product: Apex Legends
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number GTX 970
Enter RAM memory size in GB 16
What is your gamertag/PSN ID/EA Account name? Yeedlebop
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible. ghostfacemullah, GnostiiC
Which Legend were you playing (if applicable)? Lifeline
Which Legends were your squad mates using (if applicable)? Bangalore, Pathfinder
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. Dropping from plane
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. dropping from plane
Did your squad mates also experience the issue? No
How many matches had you played in a row before the issue occurred? 2
When did this happen? (dd.mm.yy hh:mm) 16.02.2019 16:00 EST
How often does the bug occur? Often (50% - 99%)
How severe is your issue? Major impacts to gameplay
What happens when the bug occurs? game terminates, closes The instruction at 0x3f5ef40b referenced memory at 0x00000000. The memory could not be written. Click on OK to terminate the program
What should be happening instead? not crash
Steps: How can we find the bug ourselves? Windows 7 Ultimate 64 bit, SP1 16GB Ram i5-4670K CPU @3.40 GHz

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The instruction at 0x3f5ef40b referenced memory at 0x00000000. The memory could not be written. Click on OK to terminate the program.

Game immediately crashes