Getting repeated reports of this failure but have not been able to repeat. Based on what I am seeing in the dev log, failure seems related to hex.ts as it is used in OrderBook.js --- which means a hex method from ecash-lib.

Hex methods in this screen only used in one place on load. Validate input to make sure it is loaded before calculating isMaker.

npm test to confirm behavior is unchanged

this should only catch an edge case that happens sometimes while app is loading