I haven't had any issues so far but also

export class MyWorkflow extends WorkflowEntrypoint {
    let someState = await step.do('define-state', async() => ....)
    
    while (x of someState) {
        await step.do('some execution', async() => ...)    
        step.sleep('xxx', '1 day') // or enough time to hibernate for example
        someState = await step.do('re-define state', async() => ...) // this sets someState to false
    }

    await step.do('we end the flow', async () => ...)
}