Be careful about unpairing. I did that and it did fix the Messages issue for me but created several others. All my Apple Pay cards/data were wiped off the watch. I will now have to reverify them. Some apps were removed from glances and some apps that I don't even have on the watch are in the glances list as if you could install them but you can't since they're not actually on the device.
I think I would have preferred not doing this. Just a warning you will have other problems if you choose to do it.
Thanks for the heads up. I've done the re-pair and fortunately everything working fine. No rogue glances and I'm in the UK so don't have Apple Pay.
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When charging the Apple Watch, I wish I could see the percentage in the iPhone Apple Watch app (maybe in a badge icon) or turning the app on and it'll say how much battery remaining and while charging how much more to go...
App icon is a nice idea (bit like the calendar icon).