I think this is a pretty substantial risk.
I have no insights on that, but given the valid statement of @timo it should definitely be the goal to get a native integration for centrally issued coins like USDC or USDT.
another interesting concept could be an introduction of a stablecoin basket which has been introduced by a project I am following closely. you can read more about that concept in their whitepaper: https://dollar.metalx.com/MetalDollarXMD_Whitepaper.pdf
but for that it would be great to have a native integration with those stablecoin issuers first.