It may also be a good idea to sell or swap any BUSD, the Biance USD stablecoin, that you may have.

Even if you hold it in a self-custodial wallet. Especially if you hold it on the Biance Smart Chain. 

Just thinking aloud. If Biance is in trouble, then its stable coin, or its Blockchain, might also be in trouble, e.g. lose the peg or become unusable.