Data.Binary.Get.runGet at position 0: not enough bytes (TodoMVC)

[oliver-batchelor]

Another one from the TodoMVC demo, this time just by reloading the page and adding a todo.
Chrome 71, Ubuntu 16.04.

Data.Binary.Get.runGet at position 0: not enough bytes
CallStack (from HasCallStack):
e.stderr.t @ worker_runner.js:8
writeSync @ worker_runner.js:8
e.writeSync @ worker_runner.js:8
a @ worker_runner.js:8
a @ worker_runner.js:8
write @ worker_runner.js:8
writev @ worker_runner.js:8
syscall @ worker_runner.js:8
wasm-function[24381] @ wasm-01ba753a-24381:39
wasm-function[24398] @ wasm-01ba753a-24398:30
wasm-function[24413] @ wasm-01ba753a-24413:1465
wasm-function[24412] @ wasm-01ba753a-24412:118
wasm-function[23545] @ wasm-01ba753a-23545:27
wasm-function[23550] @ wasm-01ba753a-23550:15
wasm-function[23085] @ wasm-01ba753a-23085:13
wasm-function[18584] @ wasm-01ba753a-18584:13
wasm-function[23611] @ wasm-01ba753a-23611:410
wasm-function[23540] @ wasm-01ba753a-23540:50
wasm-function[23528] @ wasm-01ba753a-23528:83
wasm-function[16] @ wasm-01ba753a-16:93
wasm-function[12] @ wasm-01ba753a-12:4
wasm-function[24322] @ wasm-01ba753a-24322:18
wasm-function[11] @ wasm-01ba753a-11:7
start @ worker_runner.js:8
(anonymous) @ worker_runner.js:8
s @ worker_runner.js:8
Promise.then (async)
u @ worker_runner.js:8
s @ worker_runner.js:8
Promise.then (async)
u @ worker_runner.js:8
s @ worker_runner.js:8
Promise.then (async)
u @ worker_runner.js:8
(anonymous) @ worker_runner.js:8
n @ worker_runner.js:8
onMessage @ worker_runner.js:8
self.onmessage.e @ worker_runner.js:8
worker_runner.js:8 error, called at libraries/binary/src/Data/Binary/Get.hs:351:5 in binary-0.8.6.0:Data.Binary.Get