08:23 | <Ashley Claymore> | preventDefault not working perfectly with Observables has been well known for a long time. When using Observables there is no signal at the usage site of when async work is being introduced, so using preventDefault further down a chain creates risk that things above it will yield. |
08:24 | <Ashley Claymore> | One solution is to determine if preventDefault is required as early as possible, before combing with other observables. |