Is it safe to unlink my steam account

Hey XFinder23​,

Unlinking any other platforms from your EA account can absolutely cause a loss of progress in general, so I'd definitely be sure to take a look through this article for more details. 

What are the risks?

When you unlink a platform account from your EA Account, you can link it to another EA Account, but your game progress won’t transfer over.That means you’ll permanently lose access to: 

• game progress
• DLC, expansions, and anything extra you have for your game
• memberships and subscriptions
• previous drops and other rewards
• in-game purchases.

There are also some additional potential side effects for both Steam and Apex Legends specifically which you can find in the link above, so generally speaking we'd suggest avoiding an account unlink whenever possible.