bug: receive table does not always sort properly

[mds1]

It seems the received funds are not sorted properly. You can see the most recently received funds are at the bottom, but they should be at the top

So weird. I saw this a bit testing last week, but can't reproduce it today. My guess is it's a race-condition issue of some kind, and related to web workers. I think make an issue for this one and we can tackle it at some point later.

Originally posted in https://github.com/ScopeLift/umbra-protocol/pull/293#discussion_r830413250